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Find the following integrals:(i) int(si...

Find the following integrals:(i) `int(sinx+cosx)dx` (ii) `intcosecx(cosecx+cotx)dx`(iii) `int(1-sinx)/(cos^2x)dx`

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Let's solve the integrals step by step. ### (i) Find the integral of `∫(sin x + cos x) dx` 1. **Separate the integral:** \[ \int (sin x + cos x) \, dx = \int sin x \, dx + \int cos x \, dx \] ...
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