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Dear yuba raj, please write your question in the "Questions and Answers" on the site (www.AssignmentExpert.com). Thank You for your question.
prove that sin^3a+ cos^3a/sin a + cos a = 1- 1/2 sin2a
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Dear yuba raj, please write your question in the "Questions and Answers" on the site (www.AssignmentExpert.com). Thank You for your question.
prove that sin^3a+ cos^3a/sin a + cos a = 1- 1/2 sin2a
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