- #1

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## Homework Statement

Find ## \int_0^{nπ+v} |sinx| dx ##

Options are,

2n+ 1+ cosv

2n+1-cosv

2n+1

2n+cosv

## Homework Equations

Integration of sinx is -cosx.

## The Attempt at a Solution

Sin x is + ve from 0 to π,

Negative from π to 2π

We can make |sinx| as sinx in 0 to π,

And - sinx in π to 2π

But here n is confusing.

We will rotate in a cycle?