Q24 of 48 Page 84

Prove the following with the help of identities:


Taking L.H.S we get,


⇒


⇒


⇒


⇒ (using: a3 – b3 = (a – b)(a2 + b2 + ab) and cancelling the term.)


⇒ sin2θ cos2θ


= RHS


Hence, Proved!


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