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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

User Clafou
by
4.6k points

2 Answers

2 votes

Answer:

I think its b

Explanation:

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

User Balaji Galave
by
4.8k points
4 votes

Answer:

B

Explanation:

User Bowen Liu
by
5.8k points