Math, asked by lonewolf324000000, 1 year ago

if acos³ø+3sin²øcosø=m and asin³ø+3sinøcos²ø=n prove that (m+n)⅔+(m-n)⅔=2a⅔

Answers

Answered by rishabhsingh010
3
Please solve some step by yourself ,some step is direct done ,thanks
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