25-10-2020
Mathematics

contestada

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

Respuesta :

cjoseph37 cjoseph37

25-10-2020

Answer:

B

Step-by-step explanation:

Answer Link

evanrovenolt evanrovenolt

25-10-2020

Answer:

I think its b

Step-by-step explanation:

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

Answer Link

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