solve it please !!
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Answer:
LHS= Sin^6 x + Cos^6 x
=(sin^2x)^3 - 3sin^2 x cos^2 x (sin^2x+cos^2x x)
=(1)^3 - 3 ain^2 x cos^2 x 1
=1-3 sin^2 x cos^2 x
=RHS
Hence Proved...
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