Which of the following statements are True? Select ALL that apply. If all diagonal entries of A are zero, then det(A) = 0 O If B is obtained from A by reversing the order of its columns, then det(B) - det(A) O If A and B are square and det (AB) =3, then A is invertible %3D O If A is a square matrix of order 5 and A" = -A, then det(A) =0

Q: find 3x2 + 2y = 5, 2x2 + 3y = 10.

A:

Q: 4 + 5x = 36 - 3x

A: We will solve for 'x' .

Q: 88x + 7 = 89x + 15 %3D

A: We can solve this as follows:

Q: Express 8 square and 9 square at the sum of consecutive odd numbers

A: 82=64=1+3+5+7+9+11+13+15

Q: x + 5x-80 = 4

A:

Q: T+9/2= 7t-6/14

A: Given query is to find the value of T.

Q: - 7x² 29x+ vork on TEA

A: fx=x4+5x3-7x2-29x+30

Q: 5p2 - p2

A:

Q: -2x + 4 = 7

A:

Q: x^4 over 3x+27 * 7x+63 over 7x^6

A:

Q: 7th term is 2; 19th term is 26

A:

Q: Divide showing your work to receive full credit (a* + 45a +18a?) - 9a

A:

Q: V24x15y5 3

A:

Q: What is 2a+2=4

A: Note:-  As statement of problem missing,so we are solving this problem for value  of  variable a…

Q: 12-2x=2

A: We have to solve for x  12 - 2x = 2

Q: a catchers and a pitchers uniform numbers are consecutive intergers whose product is 306. Idf the…

A: We can use the concept of quadratic equations.

Q: 9. Find x²+25

A: We will solve the problem.

Q: Find foda + C

A:

Q: 1 L-1[ 4s² – 8s)

A: we have to find out

Q: X+6

A:

Q: ц. 14 G - Сб 24

A: Here given 14*√6 - 6*√24

Q: Determine the remainder, r, for (x - 3)(2x + 1) +r= - 4 - 5x + 2x^2 O r=1 r= 1 O r= -1 O r= 0 O none…

A:

Q: -25 x3 + 15 x2

A: Solution: The objective is to simplify the given equation

Q: 23) 9 &x + 10

A:

Q: 2: Find: L-1[: 1 3 - 3]

A:

Q: Divide (3x²+ 2. + 24 +17 Quotient REMAInder

A: To find quotient and remainder.

Q: 4-(39x+6)=90

A: given equation is, 4 - (39x +6) = 90

Q: idee if Differentiate implicitly to find p²+p+ 6x=40

A: Given: We have to differentiate implicitly to find

Q: Evaluate 2x2 +1+2/ dr.

A: First we distribute the x and write using exponents.