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Sin^8A — cos ^8 = (sin^2A — cos^2A) (1—2 Sin^2Acos^2A) |
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Answer» RD Sharma mein hai ye Maine just abhi iska ans nikal liya h Ye 10 ka hi ques h No gudiya Ye to 11 ka que. H I don\'t have any idea that from where the question is come |
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