given cos4a/cos2b+ sin 4 a/sin2b =1 to prove cos4b/cos2 a + sin 4 b/sin2 a


cos4a/cos2b+ sin 4 a/sin2b =1   

to prove 

cos4b/cos2a+ sin 4 b/sin2a


2 Answers

Jaskaran Singh
15 Points
10 years ago

What is to prove , plzz send the full question

keshav kr
12 Points
10 years ago

prove that    cos4b/cos2a+ sin 4 b/sin2a

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