Evaluate 1/2a^-4b^2 for a=-2 and b=4

A) 2

B) 1/2

C) 3

D) 4

Question

Mathematics

Paddy

5 October, 01:37

Evaluate 1/2a^-4b^2 for a=-2 and b=4

A) 2

B) 1/2

C) 3

D) 4

+4

Answers (1)

Know the Answer?

Cookie · Answer 1

The answer to your question is: letter B) 1/2

Step-by-step explanation:

Data

a = - 2

b = 4

Equation

(1/2) a⁻⁴b²

Substitution

= (1/2) (-2) ⁻⁴ (4) ²

= (1/2) (1 / 2⁴) (4) ²

= 1/2 (1/16) (16)

= 16 / 32

= 1 / 2

Evaluate 1/2a^-4b^2 for a=-2 and b=4A) 2B) 1/2C) 3D) 4

Evaluate 1/2a^-4b^2 for a=-2 and b=4

A) 2

B) 1/2

C) 3

D) 4