w +1 (a) If z = -5 – 3i and w = -3 + 2i, find Show all work. Final answer in algebraic z + 3+ i form.

Q: Multiply. (4x - 1)(4x + 1) (4x - 1)(4x+ 1) = (Simplify your answer.)

A:

Q: 4a(7a²-5a-7)+8a³+4a²+4a-15 For a = -3

A: To evalaute the value of given expression at the given value of a.

Q: 3

A: Explanation and solutions is given below....

Q: mplify this 3/ √

A: We have to Simplify :-  A=33x+1+3x+1

Q: Evaluate. (2x+1)/x2+x-1  with endpoints 3 and 1.

A: Consider the given function: fx=2x+1x2+x-1 Now plug-in the value x=3 in the function. This gives,…

Q: -10(x-7)– 7(x+ 2)

A: i -10x-7-7x+2=-10x-10-7-7x-72=-10x+70-7x-14=-17x+56

Q: 5(y-7)-(2y+9) Simplify the expressions using properties of operations.

A: Given     5(y-7)-(2y+9)

Q: Evaluate (2i)2 - √-4 + √-7i

A:

Q: perform the indicted operation simplifly the result t2-4t+4 / t2-4t-5  x  5-t/t2-4

A: Given expression, t2-4t+4t2-4t-5×5-tt2-4

Q: Simplify each expression. (a) (6x2)5/2. 6-3/2 . x-6 (b) (xy2)1/3(xy)-1/3 x + 0, y # 0

A: We should just calculate the power of each terms

Q: The coefficient of x in the expression 3x+4y +5z.

A:

Q: Simplify (10x – 15) +3x. (10x- 15) +3x= O

A: 1510x-15+3x=2x-3+3x=2x+3x-3=5x-3

Q: Multiply. (5x - 7)(5x +7) (5x - 7)(5x + 7) = (Simplify your ansv

A:

Q: x + 4y = –8 x – 4y = –8

A: The given system of linear equations is consistent and has unique solution.

Q: x² - 5x + 6.+3 x² -9 5x-10 and write the answer in simplest form

A: Given: x2-5x+6x2-9×x+35x-10 To multiply the answer and write in simplest form.

Q: VA – 3 4 2x + 1 X

A: To find the value of the given integral by substitution method. Here we change the dx to dz and then…

Q: Answer the question 3 1 2] Let A = -3 -1 -4 Find the cofactor C23 3 0 -9 -18 9 10 6 5

A: Please check the answer in the next step, note that cofactor is signed minors, where minor of an…

Q: Determine the value of 7A+6B if 19x2 + 41x + 16 A (x+ 1)² Cx +B (x – 1)(x +1)2 Answer:

A:

Q: xp (X +2). /x+4x – 12

A: The given integral ∫dxx+2x2+4x-12. Compute the integral as follows. Let u=x+2 then du=dx.…

Q: 3(2x + 2) – 3x = 6 + 3x %3D

A: Given :                     3(2x+2) - 3x = 6 + 3x

Q: 2x2 + 3x – 20 = 0

A:

Q: x²-2x – 3 = 0

A:

Q: x2 + 7x + 12 x2 – 2x – 8 Simplify: x2 – x - 12 x2 + x – 12

A:

Q: x2n times x3n-1 all over xn+2 . I'm supposed to simplify it.

A: Firstly , we simplify the denominator by using the result that x^m*x^n=x^(m+n)

Q: What is 2ln(7x+4)-13=-1 in exact form?

A: By solve given logirithim