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Evaluate the following integrals int (2-...

Evaluate the following integrals `int (2-3 sinx)/cos^2x dx`

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`int ((2-3sinx)/cos^2x)dx = int(2/cos^2x -(3sinx)/cos^2x)dx = int(2 sec^2x- 3secxtanx)dx =2tanx-3secx+c`
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