CBSE Class 11-science Answered
Q10

Asked by omved0304 | 07 Aug, 2020, 11:24: AM
To prove that cot 4x (sin 5x + sin 3x) = cot x (sin 5x - sin 3x)

Answered by Renu Varma | 11 Aug, 2020, 12:08: PM
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