1 Foundations 2 Solving Linear Equations 3 Graphs And Functions 4 Systems Of Linear Equations 5 Polynomials And Polynomial Functions 6 Factoring 7 Rational Expressions And Functions 8 Roots And Radicals 9 Quadratic Equations And Functions 10 Exponential And Logarithmic Functions 11 Conics 12 Sequences, Series And Binomial Theorem Chapter10: Exponential And Logarithmic Functions
10.1 Finding Composite And Inverse Functions 10.2 Evaluate And Graph Exponential Functions 10.3 Evaluate And Graph Logarithmic Functions 10.4 Use The Properties Of Logarithms 10.5 Solve Exponential And Logarithmic Equations Chapter Questions Section10.5: Solve Exponential And Logarithmic Equations
Problem 10.75TI: Solve: 2log3x=log336 Problem 10.76TI: Solve: 3logx=log64 Problem 10.77TI: Solve: log2x+log2(x2)=3 Problem 10.78TI: Solve: log2x+log2(x6)=4 Problem 10.79TI: Solve: log(x+2)log(4x+3)=logx. Problem 10.80TI: Solve: log(x2)log(4x+16)=log1x. Problem 10.81TI: Solve 7x=43 . Find the exact answer and then approximate it to three decimal places. Problem 10.82TI: Solve 8x=98. Find the exact answer and then approximate it to three decimal places. Problem 10.83TI: Solve 2ex2=18 . Find the exact answer and then approximate it to three decimal places. Problem 10.84TI: Solve 5e2x=25. Find the exact answer and then approximate it to three decimal places. Problem 10.85TI: Hector invests $10,000 at age 21. He hopes the investments will be worth when he turns 50. If the... Problem 10.86TI: Rachel invests $15,000 at age 25. She hopes the investments will be worth when she turns 40. If the... Problem 10.87TI: Researchers recorded that a certain bacteria population grew from 100 to 500 in 6 hours. At this... Problem 10.88TI: Researchers recorded that a certain bacteria population declined from 700,000 to 400,000 in 5 hours... Problem 10.89TI: The half-life of magnesium-27 is 9.45 minutes. How much of a 10-mg sample will be left in 6 minutes? Problem 10.90TI: The half-life of radioactive iodine is 60 days. How much of a 50-mg sample will be left in 40 days? Problem 288E: In the following exercises, solve for x. 288. log464=2log4x Problem 289E: In the following exercises, solve for x. 289. log49=2logx Problem 290E: In the following exercises, solve for x. 290. 3log3x=log327 Problem 291E: In the following exercises, solve for x. 291. 3log6x=log664 Problem 292E: In the following exercises, solve for x. 292. log5(4x2)=log510 Problem 293E: In the following exercises, solve for x. 293. 3 log3(x2+3)=log34x Problem 294E: In the following exercises, solve for x. 294. log3x+log3x=2 Problem 295E: In the following exercises, solve for x. 295. log4x+log4x=3 Problem 296E: In the following exercises, solve for x. 296. log2x+log2(x3)=2 Problem 297E: In the following exercises, solve for x. 297. log3x+log3(x+6)=3 Problem 298E: In the following exercises, solve for x. 299. logx+log(x15)=2 Problem 299E: In the following exercises, solve for x. 299. logx+log(x15)=2 Problem 300E: In the following exercises, solve for x. 300. log(x+4)log(5x+12)=logx Problem 301E: In the following exercises, solve for x. 301. log(x1)log(x+3)=log1x Problem 302E: In the following exercises, solve for x. 302. log5(x+3)+log5(x6)=log510 Problem 303E: In the following exercises, solve for x. 303. log5(x+1)+log5(x5)=log57 Problem 304E: In the following exercises, solve for x. 304. log3(2x1)=log3(x+3)+log33 Problem 305E: In the following exercises, solve for x. 305. log(5x+1)=log(x+3)+log2 Problem 306E: In the following exercises, solve each exponential equation. Find the exact answer and then... Problem 307E: In the following exercises, solve each exponential equation. Find the exact answer and then... Problem 308E: In the following exercises, solve each exponential equation. Find the exact answer and then... Problem 309E: In the following exercises, solve each exponential equation. Find the exact answer and then... Problem 310E: In the following exercises, solve each exponential equation. Find the exact answer and then... Problem 311E: In the following exercises, solve each exponential equation. Find the exact answer and then... Problem 312E: In the following exercises, solve each exponential equation. Find the exact answer and then... Problem 313E: In the following exercises, solve each exponential equation. Find the exact answer and then... Problem 314E: In the following exercises, solve each exponential equation. Find the exact answer and then... Problem 315E: In the following exercises, solve each exponential equation. Find the exact answer and then... Problem 316E: In the following exercises, solve each exponential equation. Find the exact answer and then... Problem 317E: In the following exercises, solve each exponential equation. Find the exact answer and then... Problem 318E: In the following exercises, solve each exponential equation. Find the exact answer and then... Problem 319E: In the following exercises, solve each exponential equation. Find the exact answer and then... Problem 320E: In the following exercises, solve each exponential equation. Find the exact answer and then... Problem 321E: In the following exercises, solve each exponential equation. Find the exact answer and then... Problem 322E: In the following exercises, solve each equation. 322. 33x+1=81 Problem 323E: In the following exercises, solve each equation. 323. 64x17=216 Problem 324E: In the following exercises, solve each equation. 324. ex2e14=e5x Problem 325E: In the following exercises, solve each equation. 325. ex2ex=e20 Problem 326E: In the following exercises, solve each equation. 326. loga64=2 Problem 327E: In the following exercises, solve each equation. 327. loga81=4 Problem 328E: In the following exercises, solve each equation. 328. lnx=8 Problem 329E: In the following exercises, solve each equation. 329.lnx=9 Problem 330E: In the following exercises, solve each equation. 330. log5(3x8)=2 Problem 331E: In the following exercises, solve each equation. 331. log4(7x+15)=3 Problem 332E: In the following exercises, solve each equation. 332. lne5x=30 Problem 333E: In the following exercises, solve each equation. 333. lne6x=18 Problem 334E: In the following exercises, solve each equation. 334. 3logx=log125 Problem 335E: In the following exercises, solve each equation. 335. 7log3x=log3128 Problem 336E: In the following exercises, solve each equation. 336. log6x+log6(x5)=24 Problem 337E: In the following exercises, solve each equation. 337. log9x+log9(x4)=12 Problem 338E: In the following exercises, solve each equation. 338. log2(x+2)log2(2x+9)=log2x Problem 339E: In the following exercises, solve each equation. 339. log6(x+1)log6(4x+10)=log61x Problem 340E: In the following exercises, solve for x, giving an exact answer as well as an approximate to three... Problem 341E: In the following exercises, solve for x, giving an exact answer as well as an approximate to three... Problem 342E: In the following exercises, solve for x, giving an exact answer as well as an approximate to three... Problem 343E: In the following exercises, solve for x, giving an exact answer as well as an approximate to three... Problem 344E: In the following exercises, solve. 344. Sung Lee invests $5,000 at age 18. He hopes the investments... Problem 345E: In the following exercises, solve. 345. Alice invests $15,000 at age 30 from the signing bonus of... Problem 346E: In the following exercises, solve. 346. Coralee invests $5,000 in an account that compounds interest... Problem 347E: In the following exercises, solve. 347. Simone invests $8,000 in an account that compounds interest... Problem 348E: In the following exercises, solve. 348. Researchers recorded that a certain bacteria population... Problem 349E: In the following exercises, solve. 349. Researchers recorded that a certain bacteria population... Problem 350E: In the following exercises, solve. 350. A virus takes 6 days to double its original population... Problem 351E: In the following exercises, solve. 351. A bacteria doubles its original population in 24 hours... Problem 352E: In the following exercises, solve. 352. Carbon-14 is used for archeological carbon dating. Its... Problem 353E: In the following exercises, solve. Radioactive technetium-99m is often used in diagnostic medicine... Problem 354E: Explain the method you would use to solve these equations: 3x+1=81,3x+1=75. Does your method require... Problem 355E: What is the difference between the equation for exponential growth versus the equation for... Problem 10.81TI: Solve 7x=43 . Find the exact answer and then approximate it to three decimal places.
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Find the measure of the indicated angle to the nearest degree
Transcribed Image Text: 34
42
36°
Figure in plane geometry formed by two rays or lines that share a common endpoint, called the vertex. The angle is measured in degrees using a protractor. The different types of angles are acute, obtuse, right, straight, and reflex.
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