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maria [59]
3 years ago
7

(1/2)^4 Simplify A)1/16 B)1/63 C)1/8 D)1/4

Mathematics
2 answers:
sp2606 [1]3 years ago
3 0

(1/2)^4

1/2 * 1/2 * 1/2 * 1/2

1/4 * 1/4

1/16

Choice A

Marina CMI [18]3 years ago
3 0

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

=1/16

so the ans is A

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Answer:  see proof below

<u>Step-by-step explanation:</u>

Use the Double Angle Identity:  cos 2A = 2cos²A - 1

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<u>Proof  LHS → RHS</u>

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LHS = RHS:   sin A = sin A   \checkmark

 

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