5.) Which expressions have products that are positive? Select all that apply. A. (-5) (0.2)(-9) B. ()()(-½) C. (6)(-3) (8)(-7) D. (6)(-3)(8)(-7) E. ()(-10)(3 )(2)

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Q: 2. Match the expressions in the first column to their equivalent expression in the second column.…

A: A) 13312 We know that a12=a Therefore, we get 13312=133 B) 13212 13212=132

Q: 3 R°. Is it true or false that

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A: Givenn/7 = qR3n = 7qR3

Q: -9 -8 -7 -6 -5 -4 -3 -2 -1 8- 7- 6- 5. 4- 3- 2 1- -1-4 -2- -3- -4- -5. -6 -7- -8- -9- 4 5 6 7 8 Q

A: Follow next step

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A: Given: A=12-21 and B=35-14Then A+B=12-21+35-14=47-35(A+B)2=A+B×A+B=47-35×47-35=-563-274

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Q: -5 -5 8 7 8 8 – 4 2 -1] Droviou

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Q: find the exact solutions to theequations in the complex numbers.

A: Given, 19. z2-4z+6=0 To evaluate  Exact solution

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A: Let ? denotes x and y respectivelyGiven:…

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Q: -8 6. 1 -4 3. -2R2+R1,-6R2+Rs 3. -3 -4 4

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Q: -8 -7 -6 -5 -4 -3-2 -1 0 1 2 42. +++++ -7-6-5-4-3-2-1 0 1 2 3 4 5 6 7

A: To find:- Absolute value equation or inequality represent number line

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Q: 41. If yo Yı • Y2 , Y6 are the consecutive terms of a seies, ..., then prove that Yz = 0- 05 (yo+…

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Q: 38. 32 (-1)k k=0 (2k + 1)³

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A: 2s+(6s/2) we know that 6 divides 2 is 3 (6/2 = 3) 2s+(6s/2) = 2s +3s =5s     2s^2/s we know that  s2…

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Q: Q4: Answer two only: 4 2 (A): If A = 2 + 1-2 Find AB and AC. 01 0; 1 -1 1 B = 2 2 -1 3 -2 2 12/201…

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Q: 1) 25-7-x ++++ -12 -10 十 -14

A: given 2≤-7-x

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A: Given: α=0.19

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Q: 5(7+j2) Q1\ Simplify (2+ j5) +- 3- j4 - j(4- j6), expressing the result in the form x+jy.

A: "Since you have asked multiple questions we will solve the first question for you. If you want any…

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Q: Q4. Given that 30-3 1 0 1

A: the given matrix is A=-10130-310-1 The characteristic equation is A-λI=0…

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A: The derivative is computed using quotient rule.

Q: 4 n=n? + 2n 1 4. Σ -(x-3)"

A:

Q: 5(7+ j2) Q1\ Simplify (2+ j5) + 3- j4 - j(4- j6), expressing the result in the form x +jy.

A: Expand 2+j52 as, 2+j52=22+j52+2×2j5=4+5-12+20j=4-25+20j=-21+20j

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Q: 5(1+2n)=15

A: This question is based on Algebraic operation.

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A: Given  (n-r)!(n-r+1)!

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A: Given   p+98  ≥ 14324 We have to solve this inequality and represent the solution in the number…

Q: 5(7+ j2) Q1\ Simplify (2+ j5) + 3- j4 -j(4-j6), expressing the result in the form x +jy.

A: J^2=-1

Q: 9. Express v-56 in terms of j.

A: Express -56 in terms of j

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A: The Fibonacci sequence is0,1,1,2,3,5,8,13..where F0=0, F1=1, F2=1 and so on

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A: Given query is to graph the function.

Q: Q4: Answer two only: 4 2 0 2 3 2 1 1 21. 0: -2 -2 and -1 1. (A): If A = -2 Find AB and AC. B = 2 l-1…

A: Let's do matrix multiplication.

Q: Express (2.ry+ 2x - 1) – i (x2 – y? – 2y) as polynomial in the binomial argument z = r+ iy. O -iz? +…

A: Solution

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Q: 2. m-n²÷m²-2mntn? (m-n)2 (m-n)4 mstn3 m²-mnth?

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Q: 11. If AJKL AMKN, find the value of x. K 12 N 20 x + 1 L. 3x-2 J

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Q: |-5 - Q1) If A=|-2 -1,B=| 3 4 ,C 4 11 7 -1 -1| = -6 9 3 13 9 Find (–1 x A) +(B + C)

A: