Q: 18 9s 52-4s+4 s2-4s+4
A: Consider the given expression. 9ss2-4s+4-18s2-4s+4 The objective of the problem is to simplify the…
Q: s9-3x then y If y O 89-3x)4 25 O 819-3x)4 25 O 8(0-3x)4 O -24(9-3x)4 O 24(9-3x)4
A: The function is given by,
Q: .2 x-9 (ii) x, = 3, Ax) ={x-3 if x + 3 %3D %3D |5, if x=3
A:
Q: (-2, 4) -6 -5 -4 -3 -2 1 2 X Expand Image 6. 2. 2. 6. 6. 4. 3.
A: (1) From the figure, we get the center of the first circle as (-2,4). As this circle is passing…
Q: 2- -4 -3 -2 -1 2 5 X-axi 이 3. 4 6. -34 1. 1. e-A
A: Given line passing through the points 0, -2 & 4, 0.
Q: Compute the exact value of -1)"(n + 2) 2"+1(n+ 1) * n=0
A:
Q: Evaluate 3 4 [*√v -√²+ = - = + 1 x x = [ 3 X4 15.125 -15.512 None of them 1.5215 15.215 15.512…
A: The given integral is ∫14x3-x+3x34-4x+4x3dx The objective is to evaluate the given integral.
Q: x²+x-2 = o x²+2x-x - 2 =0 xx+2)-1(x+2)=0 (x+2) (x1) = 0 X=-2
A:
Q: (ii) tank (In x) = x²-1 x² +1
A:
Q: (a) In (x - 3) = 7 (b) In (x + 4) + In (x- 4) = 1
A: Given(a) In(x-3) = 7(b) In(x+4) +In(x-4) =1solve for x(a) In(x-3) = 7In(x-3) =7take Ine both…
Q: 6 k 6 9 -7 0 1 -9 4 Let A = 0 0 k -1 3 0 0 0 8 -3 0 0 0 0 2 Only when k 0? choose Always Only when…
A: We know that the determinant of an upper triangular matrix is the product of diagonal elements.
Q: If A = [ 1 0 0 0 ] [ -4 1 0 0 ] [ 1 -1 1 0 ] [ 7 -2 1 1 ]…
A:
Q: O 8x² √4-x+ 3 O 8√4-x+ 2(4-x) √4-x 3 *-*-*) J+ +0
A:
Q: I. Solve. x +3 udadua 13 х 6 1 1 1 + -= 1 4. +2 = x2 1. 3. --= 1 5. X +3 7. - +x = - 9. 3 X 6. x + 2…
A: (1) Consider the provided equation, x+35=2x Solve the above equation. Now,…
Q: use factoring by grouping to solvethe equations.
A: Definition used - Factoring by grouping - We can factor polynomial by grouping.…
Q: * Q1 [X1 x2 If 3 [x3 X4] 2 X1 + x2 -1 4x4 [x3+ x4 1. x1 = -2, x2 = 2, x3 = -2, x4 = -3. = -3 2. X1 =…
A:
Q: -2 -4 7 [x1' 8 | -9 10 -6 12 X2 -12||X3 -11] [X4] -4 9. 9. -5 8. -12 -8 [-3] I|
A:
Q: الواجُب (x-1) (x+4)<o 2 )و - رصه - (
A:
Q: 4 -512 + 8 dt. Evaluate Vi
A:
Q: (21)3 if z1 = 1230°, z2 = 1260°, and z3 = 1245°, find , (z3)% %3D 1275° O 1Z175° O 1Z125° O 125°
A: We have to find out
Q: 19.The expansion of 1- x) = X. 1- 4x + 7x2 C.1-4x- 7x² - .. B. 1+4x- 7x² + D. 1+4x + 7x² + ... ...…
A:
Q: * Q1 X1 x27 -图 If 3 2 4 X1 +x2 %3D 4x4. [x3 3 +x4 1. x1 = -2, x2 = 2, x3 = -2, x4 -3. 2. x1 = 2, x2…
A:
Q: Prove 2+4+8...+2n=2n+1-2
A:
Q: How many integer solutions are there to x1+ x2 + x3 = 0 with Xi >= -5 ?
A: We need to find the integer solutions to x1+x2+x3=0 such that each of the three numbers is greater…
Q: 4 -6dx (x – 2)V4x – 3 – x² - -11.336 -7.927 -4.952 -5.648 -6.417 -9.134 -3.415 None of these 1/3
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Q: 19. Algebra If mZRZT- 110, mRZs-36, and MZTZS- 8, what are mRZS and mTZS?
A:
Q: answer 7,9,11,13,15
A:
Q: How Find 7.J {()= 2(-1)* u(k-1) に、 Ans: 2Z
A: This question is related to Z-transform , We will solve it using given information.
Q: -3 x1 + 2x2 + 2x3 – x4 2.x1 + 4.x2 + 2.x3 + 2x4 4x1 – x2 + x3 + x4 3x1 – x3 + 5x4 x1 + x2 + 3x3 –…
A:
Q: 3 5 - Let C= 2 6 |. Find - 5C. - 1
A: The given matrix is C=-3 5 2 6 0-1 We have to find -5C.
Q: 14 = 0 23. -x2 + 2x + 24 = 0 = -81 25. 2x2 – 8x = –32 - 15 = 4 27. -3x? – 7+ 2r = -11
A:
Q: 17n + 22 = -23 + 2n 15 -3 0 5 0-2등
A: (6) To solve: 17n+22=-23+2n Solution: 17n+22=-23+2n17n-2n=-23-2215n=-45n=-4515n=-3 Therefore,…
Q: 10 8. 2- -3 -2 -1 1 -4 -6 -8- -10 Co 64 2N
A:
Q: * Q1 X1 +x2] 3 X1 4 X2 If 3 [x3 X4] [x3 + X4 1. x1 = -2, x2 = 2, x3 = -2, x4 = -3. 2. x1 = 2, x2…
A: We will perform the addition and scalar multiplication of matrices on both the sides. Then we will…
Q: x^2+11x+24=0 x^2-225=0 x^2-3x=0
A: Solved below
Q: 2ヌーフ×ナるニ x²-7x+12 2x+7x-4 2x2+ 3x-20 Ist 2x²+7x-4 2x?+3x-20 2-7スナる 1st .x2-7xt12 こ Ax? +7xー4 +7x-4…
A: Here we simplified the given problem.
Q: Let yk = (-1)*; then A(-1)* = (-1)*+1 – (-1)* = 2(–1)k+1. (1.113) Let yk = k(-1)*; then Ak(-1)* = (k…
A:
Q: 11. 6v + 38 < -4 or 2(v + 3) 2 -2 +++++ -8 -6 4 -2 0 2 4 6 8 Interval Notation:
A:
Q: (-5, 2). (3, -2) in z11 x Z4 is (0 ,5) (1 (3,0) (2 (3,5) None 4 3.
A: We have to find the element -5,2·3,-2 in Z11×Z4.
Q: 17. 5x-17x+ 6 18. 3x + 10x + 8 19. 26? - 9b - 5 20. z2 + 12z + 36 757 21. 9x – 6x + 1 22. 4k + 12k…
A: 17. We have given , 5x2-17x+6 =5x2-15+2x+6 =5x2-15x-2x+6 =5xx-3-2x-3 =x-35x-218.…
Q: [1 4 -1 2 -5. Find det(XYX-1). 0 -1. 7 8 Q2) If X = |5.5 -V2 4 2
A: det(A-1) = 1 / det(A)
Q: Evaluate: [x(1-2²) da ¾ O ³(1-x²) + C 3 0-² (1-x²) O 3 + C O 2/(1-x²) + C 3 O ㅇ글 (1-22) : + C (1-x²)…
A: Here we have to find the integral.
Q: Part 1, 2, and 3
A: (1) The proof for first part is,
Q: 2. Find |A-'ATBA-1| where -2 1 4 -1 -4 -1 1 3 1 3 В — 5 -1 1 -1 7 2 -1 -7 1 4 -3 7
A: Recall that, |A|=|AT|, |A|-1=|A-1| and |AB|=|A||B|.
Q: [X1 x21 If 3 [x3 X4] -1 4x4 X1 + x2] 3 [x3 + x4 = -3. 1. x1 = -2, x2 = 2, x3 = -2, x4 = -3. 2. x1 =…
A: in the given question we have to find the value of x1,x2,x3,x4which satisfy the equation of the…
Q: 12 - 2 Let Ax) = x² + 3x + 5 , and 1 A = -2 1 3 3 -1 Which one is (A)=?
A:
Q: 13) +2=-1 x-6 14) -13 = 15) -9- 6n = 93 16) 0= *+ 7 1 2.
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Q: 7-メナ メ= t ४%= +" Find az -1/3
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Q: -10 -71 [X1 3 14 8 -3 11 X2 || |-4 9. -6 3 X3 1 [-9 -2 10 15] [x4] [-9]
A:
Q: n|3 – x| ++: + + In|2 – x| + C - In/x – 3| - + In|2 –x] + C 3-r 2(3-x) x-3' 2(x-3)?
A:
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- ∫-21 (6-x-(x2+4)) dx= ∫-21 (-x2-x+2)r(x)=x-2/x^2+2x+1 As x right arrow - infinity, r(x) right arrow As x right arrow infinity, r(x) right arrow As x right arrow (-1)^-, r(x) right arrow As x right arrow (-1)^+, r(x) right arrowAn allergy pill contains 180 mg of medicine. 10% of the medicine is eliminated from the patient's body every hour. To be effective, 70 mg of the medicine needs to be in the patient's body. If the patient takes one pill at 8 am, should they still be allergy-free at 5 pm?
- What is the coefficient of the term x^3y^2 expansion of (3x - y2)4?5a. What do Ummis quotients represent in this situation?create 3 equations of the form ax + by + cz = d where a, b, c, and d are constants (integers between -5 and 5). create 3 equations of the form ax + by + cz = d where a, b, c, and d are constants (integers between -5 and 5).
- evaluate x2 -(xy-y) for x satisfying x/9 -7 = x/2 and satisfying -3y -5=4y+23 Solve x/9 - = x/2 for XI have a question with regards to a. In the step where the substitution of the values happened why did the -3 of y-1/3=- 1/9x-3 changed to 1/3?Suppose that x and y are real numbers such that y is 6 greater than x. What is the smallest possible valueof the product xy?