pls answer the question fast
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Answer:
1+2tan^2 theta
Step-by-step explanation:
sec^2 theta=1+tan^2 theta so
sec^4 theta-tan^2 theta
=(1+tan^2 theta)^2-tan^2 theta
1+tan^2 theta+2tan^2 theta-tan^2 theta
=1+2 tan^2 theta.
HENCE PROVED.
I hope you are satisfied by my answer.
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answer 1+2tan ki power 2 theeta
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