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If (sec^4theta)/a+(tan^4theta)/b=1/(a+b)...

If `(sec^4theta)/a+(tan^4theta)/b=1/(a+b),` then prove that `|b|lt=|a|` .

A

`|b| = |a|`

B

`|b| lt = |a|`

C

`|b| gt = |a|`

D

None of these.

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The correct Answer is:
B
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