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If p = 3^2000 + 3^(–2000) and q = 3^2000...

If `p = 3^2000 + 3^(–2000)` and `q = 3^2000 - 3^(-2000)`, then the value of `p^2 - q^2` is (1) 3 (2) 4 (3) 1 (4) 2

A

1

B

2

C

3

D

4

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The correct Answer is:
D
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