Which of the following is equal to (1/a+a)^2 - (1/a-a)^2 ? A) 0 B) 4 C) 1/a^2 - a^2 D) 2/a^2 - 2a^2 E) 1/a^2 - 4-a^2

asked Jan 4, 2021 130k views

1 vote

Which of the following is equal to (1/a+a)^2 - (1/a-a)^2 ?

A) 0
B) 4
C) 1/a^2 - a^2
D) 2/a^2 - 2a^2
E) 1/a^2 - 4-a^2

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2 votes

Answer:

I think its b

Explanation:

I tried doing the work and got 4 so I hope its b

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4 votes

Answer:

Explanation:

Bowen Liu answered Jan 11, 2021

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