Math, asked by sahasra123, 1 year ago

Sinx + sinx^2 = 1. Cosx^2 + cosx^4 = ?

Answers

Answered by ppiya

3

Sinx + sinx^2 = 1 Sinx = 1 - sinx^2 Sinx = cosx ^ 2 Therefore Cosx^2 + cosx ^4 = sinx + sinx ^2 = 1

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