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prove the fllowing sin^3A-cos^3A=(sin^2A-cos^2A)(1-2sin^2Acos^2A)

prove the fllowing sin^3A-cos^3A=(sin^2A-cos^2A)(1-2sin^2Acos^2A)

Grade:11

1 Answers

Arun
25763 Points
4 years ago
This question is wrong.Don`t waste your time on this question.If you want yo juat check then, you can try by putting A= 30 degree or 60 degree

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