Find ATA and AAT. -1 A = 0-8 (a) ATA (b) AAT Which of the products are symmetric? (Select all that apply.) O ATA O AAT

Q: Write -V-9- 4) – 3 in simplest a + bi form.

A: -12i3(-9-4)-3i2

Q: Ans Ans Ans Ans = Ans= B A D C B Resolve 7x-25 (x-3)(x-4) -25 -3)(x-4) into P

A: Answered Explanation:Step 1:Your question was not cropped properly,it seems you are asking for…

Q: Find the product. Express your answer in standard form. (-4 – 7)(V3 – 2i)

A:

Q: Find curl (2z i + 3x j + 6y k). curl(2z 2z i + 3x j+ 6y k) = ( i )i + ( i j + ( i )k

A:

Q: Which poir represents W Z +++ -6-5 -4 A W B X

A: According to the given information, it is required to tell which point on number line represent…

Q: Find the product. (a- 5) (x- 8) O a? – 13x- 40 O x? - 3x + 40 O a? - 13x + 40 O a + 40 21

A: The following product needs to be evaluated : x-5x-8

Q: 6a +bc ( 7z + bc ) 8b + 6z =

A: Using the distributive property, it can be written that pq+r=pq+pr.

Q: (3+ 5i) – (2– i) = T+6i O6i i 27 4i

A: First option is correct

Q: Perform the multiplication. (x − y)(x + 4y)(x − 4y)

A:

Q: a Add. 1. (3x + 2) + (-4x + 3) 2. (6x + 1) + (-7x +2) 3. (-ár + 2) + (x² + -3)

A:

Q: Checking hw 17

A: Given information:V=-7i+3jW=-i-6j

Q: Find x if x is not -6, and 9/12 = 5/(6+x). ______________

A: The equation 912=56+x

Q: Find the product. (3x - 7) (2x – 9) O 6.22 13.r 63 O 6.r + 41z– 63 O 6. + 13.r 63 41 63

A: We need to evaluate the following product 3x-72x-9

Q: K Let A = 90 01 Find 4A + 2B. 4A+2B= and B= -9 2-6

A: Solution :-     The given matrix are                                                           A =…

Q: I +3 Evaluate – 1)²(z² + 2) dr.

A: Use partial fraction to write the integrand in different fractions.…

Q: Bons Home workO Show why the equality erfx) + erfe (x) = ! is satis fied ?

A: We know that erfx=2π∫0xe-t2dt erfcx=2π∫x∞e-t2dt

Q: Find a + b, 2a + 3b, lal, and la - bl. 4 a = i + 3j - 2k, b = -3i - j + 7k a + b = 2a + 3b = |a| |a…

A: We have vector a and b. Need to perform indicated vector operations.

Q: Perform the indicated operation. (3-j2) (-1+j)

A:

Q: ← Let A = Find -4A -4A=0 77 -41

A:

Q: -8 Find the distance, d, of AB. A = (2,5) B = (-6, -3) -6 -4 -2 B 6 4 22 -2 -4 2 A 4 d = √(x2 − ×1)²…

A:

Q: Prove: (a) 2ab <a² + b²; (b) ab + ac + bc < a² + b² + c².

A: According to the given information, it is required to prove the following. For part (a)

Q: 8*+9 = 32*-3 3(4x-1) = 4(x+3) (round to two decimal)

A:

Q: -9 8 -83 Let A= and B= 6 3 -9 9 Find -4A+3B.

A: The scalar multiplication is a significant matrix operation. When a scalar is multiplied with a…

Q: congute pair √7-√3

A: Given expression, 7-3

Q: K Let A = -4 -3A+3B= Find-3A+3B. 4 [8] 7-8 and B = 4 -4 [3] 8 -5

A: Addition of matrices

Q: Find the product. (x+7)(x- 7) O A. x +14x-49 O B. x2 -14 O C. x2 -49 O D. x2 - 14x- 49

A:

Q: Find X1 and X2- -2 - 4 X1 -2 3 x2 H + 19 -9 3 17 X1 X₂ = 38

A:

Q: Select all expressions that are squares of linear expressions. O x² + 6x + 36 (Ge + 4)* O…

A: