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Mathematics
5 January, 20:46
Evaluate 1/2a^-4b^2 for a=-2 and b=4
A) 2
B) 1/2
C) 3
D) 4
+4
Answers (
1
)
Makhi King
5 January, 21:07
0
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
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