Math, asked by piyushkr65, 10 months ago

= 4sin 4x cos 2x cos x = RHS.
9x
EXAMPLE 11 Prove that cos 2x
x cos * = -sin 5x sin
ITAL

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Answered by rajputhitesh35562

0

Answer:

1

Step-by-step explanation:

becayse it is inappropriate value . please check your question

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