Math, asked by princekaushal909, 4 months ago

2 × 1/√2 cosx = √2cosx prove that

Answers

Answered by spiderman2019

0

Answer:

Step-by-step explanation:

2 * 1/√2 * Cosx

= (√2)² * 1/√2 * Cosx

= √2Cos

= RHS

Hence proved.

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