= (-² −4) ² (a) AB If A = -6-16 (c) 14+24 (b) BA -6-63 12-21 A² = AA 9+28 -21-42 and B = =(-²3). 4 (d) B²= BB 27-12 -63+18 ↓↑ +8+54 -16+18 1 -12-24 28+36 000 000: ↓ 1 , find AB, BA, A² = AA, and B² = BB. (If an answer does not exist, enter DNE into any cell of the matrix.) ← → ← → ↓ ↑ →

Q: - 1000 = - 10 because (-100) ³ 3-10 3√√-100 (-10) ³ 1000

A: we know  that  (-1)3=-1let  G=-10003(ax)y=axy

Q: {(a) = 3(a + 2)² – 10 9(b)- g5(-2))-

A:

Q: The order of A = [2 3 7] is -------------------------- .

A:

Q: Simplify

A: 3x12-2x52

Q: simplify: (54x4y6)1/3   I got y2*541/3x4/3, but the computer says this is wrong

A:

Q: Determine L-1 (-1(1+81) S³ 1 (a) =—=t+2₁² (b)t+4t² (c) t+8t² 1 (c) t+8t²

A:

Q: (n+3)!

A: (n+3)!/n! =(n+3)(n+2)!/n!

Q: 27(-2/3)-9(-1/2)/27(-2/3)+9(-1/2)

A: First simplify 27^-(2/3) and 9^-(1/2).

Q: what is 14y + 49 = __ ( 2y + 7 )

A:

Q: −x6y7z)(−x7y9)

A: Given query is to multiply the expression.

Q: 17. Simplify the following into complex numbers of the form a + bi. (a) √ 2√8

A:

Q: -2 + (2?)² – [2 – (2 × 2)]

A: As given by the question There are given that the expression: -2+222-2-2×2 Now, According to the…

Q: simplfy (4-3√ 7)(√ 7+1)

A: