If (sin^(4)alpha)/a +(cos^(4)alpha)/b = 1/(a+b), show that sin^(8)alph – InterviewSolution

InterviewSolution

1.	If (sin^(4)alpha)/a +(cos^(4)alpha)/b = 1/(a+b), show that sin^(8)alpha/a^(3) +cos^(8)alpha/b^(3) =1/(a+b)^(3)
Answer» `(1)/((a+B)^(3))` `(a^(2)b^(2))/((a+b)^(2))` `(a^(3)b^(3))/((a+b)^(3))` `(ab)/(a+b)` Answer :A::B::C

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