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If asin​​​3​​x + bcos​​​3​​x =sinxcosx and asinx-bcosx =0 prove that a​​​​​​2+b​​​​​2 =1

Answer» If asin​​​3​​x + bcos​​​3​​x =sinxcosx and asinx-bcosx =0 prove that a​​​​​​2+b​​​​​2 =1


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