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Q: its not 1

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Q: Think of one or more ways to find 3 + 0.12. Show your reasoning.

A: 3÷0.12 We need to think of one or more ways to find the above division

Q: In economics, funtions that involve revenue, cost, and profit are used. For example1, Suppose that…

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Q: Show by contraposition that : Vx ERx?-7x-820 - x2 8 or x S-1

A: In this method, we prove negation of antecedent and get contradicted and get our required results.

Q: Add. (7y +y- 5) + (5y² - y -6) (7y? + y- 5) + (5y² - y-6) =D (Simplify your answer.)

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Q: -2(x + 3) - 18 = -8 - 4

A: The objective is to solve for x.

Q: It is possible to rewrite the expression as where k is a constant. In(kx²) A=-2/7 B=-5/7 In (bx) +…

A: Given expression is lnkx2. To find: Rewrite the expression as lnbx+lnax where k is constant. Perform…

Q: r² + 14r + 38) ÷ (r + 8) Long Division? Synthetic Division?

A: (r2 + 14r + 38) / (r + 8) Long division r + 8 | r2 + 14r + 38 | r + 6…

Q: 11. Find MZJHI. K (3x + 2) (12r - 17)°

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Q: oj uognjos e ag ty"-y' +4Py-0, y/n)-174, y'(T)-0, find y a. 92 b.-87 ELATE c. 87

A: Solution:- Let y1=sin t2 be a solution of t y''-y'+4t3y=0 then by reduction of order method the…

Q: 07€3x-) (Xi-- X--)=zexo provethate

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Q: Solve each system by elimination #6

A: The system of equations is given as

Q: (9х? + 9 — 3x) — (4 — 6х + 8x?)

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Q: (-3)" -(x +3)". Vn n=1

A: Example

Q: Determine the terms considering y20 in the expression of ((x÷3)+2y2)15

A: Binomial expression.

Q: Add. (6y? + y - 6) + (9y² - y- 5) (6y² + y - 6) + (9y² - y -5) =D (Simplify your answer.)

A: The given equation is: 6y2+y-6+9y2-y-5

Q: 3+7r>59 or -6r-3>33

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Q: By this way 9 = wil

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Q: I need help with using the addition method for 7x-6y=-15 2x+y+12 I did 7x-6y=15 6(2x+y=12) 7x-6y=15…

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Q: Find an expression which represents the difference when (-2x- 8y) is subtracted Trom (-3x - 7y) in…

A: Subtraction

Q: Calculate R5 for f(x) 2x2 + 8x over [–1, 1]. (Give an exact answer. Use symbolic notation and…

A: "Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Find tr(AAT-91) where 2 -21 A = 2 3

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Q: Explain the meaning of the notation 3R1 + R2  ------- R2

A: Given ,                 3R , + R2  →  R2

Q: lim ( ) is 1-2 3x-2x O a. 10 O b. 22 O C.-22 O d. -10 O O O

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Q: упе y ne N.

A: Suppose x is a real number such that, x+1x is an integer. We have to show that, xn+1xn is an integer…

Q: Let y= 5x^3. If x is multipled by 4 how is y affected?

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Q: how you know when an expor or decreasing. Provide an exa

A: Y=a(b)^x Case -1 When b>1then for value of x=1,2,3,4... Values of Y is increasing. For example If…

Q: Use properties to find the vakue of 1)+ -3)%-D8•(1+3)

A: To find the value in the empty box

Q: Simplify 2cos^2(1/2x) -1 = ?

A: An expression is given as 2cos212x-1. The objective is to simplify the given expression. Use the…

Q: For the part circled in red, my question is why is it 3-(y^2 +1)

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Q: determine the point of inflection and concavity for y= 2x1/5+ 3. justify

A: We have given,

Q: 7c-18+6s-45

A: Given: 7c-18+6s-45

Q: Where does the (4/7) come from?

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Q: quation x 101

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Q: Calculate R5 for f(x) = 2x² + 9x over [-1, 1]. (Give an exact answer. Use symbolic notation and…

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Q: Simplify. Express your answer as a single term, without a denominator. t°u?v°w•t°u*®vw³ 5 -8.

A: We have to write the mentioned term as a single term without the denominator. Here we will use…

Q: Tfthe Mari X at the bottom is the Sirst deri Va tive - ニ -6+8x1+5Xz Findi dzfcx) (すっ

A: The jacobian for the differential equations can be obtained using the jacobian matrix. The jacobian…

Q: Calculate R5 for f(x) = 4x² + 7x over [–1, 1]. %3D (Give an exact answer. Use symbolic notation and…

A: The function is f(x)=4x2+7x The interval is [-1, 1] Here a = -1, b = 1 and n = 5 The width of the…

Q: A while than 15t 7-47 / र

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Q: Jay thinks the quotient a 24/a 6 simplifiesto a 4 .What is wrong with his reasoning? Correct his…

A: Given : a24a6

Q: 2. Error Analysis Cameron is asked to find DE. What is his error? @ MP3 62 D. 8.

A: Consider the triangle DEF with sides DF=8,EF=6, and angle D=620 Here, the objective is to find the…

Q: Q Explain why the Funclion fi2) : S-6+2C052-23e2 Rentire?

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Q: For 2x^2+5=-x what is the correct substitution for a,b,and c in general form of ax2+bx+c=0 ??

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Q: Differentiate * with respect to x. (Use symbolic notation and fractions where needed. Use y' in…

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Q: c) Find the rum 1) 2x² - 2x + 5 = 0 7x²³²-5x + 6 2 x + 8x + 15 = 0 procu

A: We know that for a quadratic equation:ax2+bx+c=0, the sum of roots =-baproducts of roots=ca

Q: am not understanding why it is (negative infinity, 4) U (4,Positive Infinity) Can you please…

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Q: 3-4K 4r2 |

A: We have to solve

Q: 1 S(x) = É +n²x"

A: This is a problem of topology and real analysis.

Q: 1+ -4-32 1. 2. ery

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Q: ydy can best be evaluated by algebraic substitution. Vy-1 A True В False B

A: