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## Homework Statement

integrate modulus of xcos∏x within the limits -1 to 1/2

P.S I'm not allowed to use acaluculator so graphing and finding out the answer not possible

## Homework Equations

it's using the property of definite integral

∫f(x) dx within the limit from a to b = ∫f(x) dx within the limit from a to c + ∫f(x) dx within the limit from c to b

## The Attempt at a Solution

i tried the problem but i don't know how to split the limits..,i.e, how to find c