Math, asked by Anu726, 1 year ago

if ( sin² A + cos A² )² = 1 + 4k sin² A cos² A, then find the value of k

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Answered by ekts
1
may b this us ur answer
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Anu726: thank you
manavvashisthap2yxq8: But unfortunately ur answer is wrong
manavvashisthap2yxq8: See my solution
Answered by manavvashisthap2yxq8
1

I had done it via both methods and getting same answer
Attachments:
Anu726: Thank you so much...
ekts: bt i thought my answer is correct
ekts: bcz by putting 1/2 in k in RHS of question
ekts: it gives a balance equation
manavvashisthap2yxq8: It can be correct
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