If AT + B = C, what is A?

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: verify that A + B = B + A

A:

Q: Com following wite x+30 ニ

A: Given,

Q: what is x+4=7

A:

Q: Solve for X. 3 3 -97 = 2X + 3 8 -5 -5 7 -2 1 -1 6 4 X =

A: Use scalar multiplication of matrix and addition of matrix to simplify it.

Q: Let B = [-1 1 4 -3] Find -4B

A: Solution

Q: then If A(-3-20) = Au = -2 ---A 2 and Av= -1 3 2

A:

Q: If a = [5,-2,1] and b.= [-1,-3,4], find | -a + 2b |

A:

Q: 7. Simplify the following expression 2x 10 x-1 + 2 x + 1

A:

Q: If 18C, = 18C, +2, find "C5.

A:

Q: Compute (+4)2dx. f

A:

Q: дх 1+x2

A:

Q: If a +b = 1 and a? + b? = 2 find a+ b3=?

A: Given,           a+b=1 and a2+b2=2We know that,        a2+b2= a+b2-2ab        a3+b3=(a+b)(a2+b2-ab)

Q: What is the opposite of -1?

A: What is the opposite of -1?

Q: If a + 0, the degree of ax"y" is

A: Degree of a term is the highest power of variable if term has only one variable and degree of term…

Q: what is 12+12=

A: Here we have to find the value of 12+12.

Q: There are x tons of sand in a pile initially. Then of the sand in the pile is removed from the pile…

A: