段階的に解決し、 人工知能を使用せず、 優れた仕事を行います ご支援ありがとうございました SOLVE STEP BY STEP IN DIGITAL FORMAT DON'T USE AI DON'T USE AI DON'T USE AI DON'T USE AI 7. Which of the following statements is true: (a) a2 = b2a=b. (b) a² = b2a=b. (c) a² = b2a=b3 ( 3 = a².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: 10g C-x)=)

A:

Q: Find (a) ∣A∣, (b) ∣B∣, (c) AB, and (d) ∣AB∣. Then verify that ∣A∣∣B∣ = ∣AB∣.

A: Hello! Thank you for the question but as per our honor code we'll able to solve only three sub -…

Q: If det(A) = 2, then det(A) = 32 True O False

A:

Q: 옮+ O 2001 + 1/10 0 - + 0 - 20 + 0 0-20 + -

A: Given query is to simplify the expression.

Q: Obtain all the indicated roots of the number in question. 5. 7

A: Note that : Since you have posted multiple questions, we will provide the solution only to the first…

Q: Simplify the expression24x7y12z - 8x19y9z4 a) 2x2y z3x - 2x6y3z/xz b) 2x2y3 12x5y9z -x17y674 d)…

A: Given information:The given expression is

Q: Does P = False True -2 4 3 -6 diagonalize A = 25 -87 94 -61

A:

Q: 1 0 7 -2 -2 2 land B =| 4 12 6 5 9 -2 evaluate -2A+B.

A:

Q: 7 ➕ 15÷5+6+5

A: We have given an expression,7 ×15÷5+6+5

Q: Use quantifiers, logic symbols, and English to translate the following: (a) Every positive real…

A: We need to translate the following sentences.(a) Every positive real number has a positive real…

Q: (a) Vx(x² > 4 →x>-2). (b) Vx3y (2x + y² = 0). (c) Vxy(x² + y = 25). (d) 3xy(x² + y² = -1).

A: a False b False c True d False

Q: Let Describe all solutions of Ax x = x2 0. +x3 A = 1 2 4 -4 -8 8 +x4

A: Given Data: Let us consider the given data, A=12-4424-88 To Find : The solution of Ax=0.

Q: (d) a₁ = 2, an+1 = 1 3- an

A:

Q: [A] Write the dual of the statement: 1+0 a = (a a')'. 0 1+ a = (a² + a) Answer:

A: