prove that cosec^4x-cosec^2x=cot^4x+cot^2x
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Given
We need to prove that: LHS=RHS
Let us consider the left hand side is:
We can further write is as .
Therefore,
We all know that,
Putting the value in the above equation
We can write ,
Putting it in the equation as well:
According to the Equation,
RHS
LHS=RHS
Hence Proved
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