Let A = (a) Find the determinant of A. det (A) = 63 C= 9 9 -5 2 (b) Find the matrix of cofactors of A. adj (A)= 2 (c) Find the adjoint of A. A-¹ = 9 (d) Find the inverse of A. of -9 3

Q: 12/(x^2+5x-24) +3/(x-3)=

A:

Q: Solve 7y^3-34y^2-5y=0

A:

Q: If -5 is a root of the quadratic equation 2x^2 +px-15=0o and the quadratic equation P(x^2 +x)+K=0…

A: GIVEN: 2x2 + px - 15 = 0              Root of this equation is -5

Q: Expand and state your answer as a polynomial in standard form. (4x^(4)-y^(3))^(2)

A:

Q: then A-¹ = If A = [ 0 ].

A:

Q: Solve in intermediate step form (x+a)^2 -3x^2=-18x+102

A:

Q: Solve for x (х+3)^2 О х^2 + 3x + 2 О 2х^2 + 3x + 2 О х^2 + 6х + 2 О х^2 + 6х + 9

A:

Q: olve (2x^3 + 54)(x^2 − 16) = 0

A: To solve:(2x3+54)(x2−16)=0

Q: Solve for the factors of this quadratic x^(2)+10x+21

A:

Q: Solve 2x^4 - 9x^2 = 5

A:

Q: find the roots 4x^5-21x^3+27x=0

A: Given that: 4x5-21x3+27x=0 To solve the given polynomials:…

Q: Rationalize (2/(-2-square root of 7))

A:

Q: Find all the roots x^3 - 27 = 0

A: To Find: All the roots of x3-27=0. Concept: i. a3-b3=a-ba2+ab+b2ii. if px=ax2+bx+c=0, then the roots…

Q: A student is buying single-serve breakfast meals for the next 10 days. The options are meat bowl,…

A: In this problem, we consider a student who is buying single-serve breakfast meals for the next 10…

Q: Factor x^11/3+3x^8/3-10^5/3 completely

A:

Q: Show that 0 is an eigenvalue of a network’s modularity matrix. What eigenvector has this eigenvalue?

A:

Q: I thought the larger number was always A^2?

A: We need to clear doubt.

Q: Write the number 4\times 10^{3}4×103 in standard form.

A: Given query is to write the number in standard form.