Question

Solve: cosec⁴A - cosec²A = cot⁴A + cot²A
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Answer 1

Answer:

cosec⁴A-cosec²A=cot⁴A- cot²A. Step-by-step explanation: LHS = cosec⁴A-cosec²A. Take cosec²A common in each ...

Answer 2

Answer:

Hey mate here's your answer.

Step-by-step explanation:

L.H.S. =cosec⁴A-cosec²A

=cosec²A(cosec²A-1)

=cosec²A(cot²A) <Using cot²A=cosec²A-1>

=(1+cot²A)(cot²A)

=cot⁴A+cot²A

L.H.S.=R.H.S.

Hence proved.

Hope it helps you.

Please mark it as brainliest answer.