Question

Evaluate the following:
(1 + tan x + sec x) (1 + cot x – cosec x )
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Answer 1

Answer:

=(1+tan x +sec x)^2 (1+cot x -cosec x) ^2

=sec^2x+sec^2x. cosec^2x-cosec^2x

=2sec^2x.0

=0

hope it helps you. pls select this as the brainliest answer.

Answer 2

Answer:

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