_ - 1 ^1 |1 - x|dx = - Vidyadip

Question

$\int_{ - 1}^1 {|1 - x|dx} = $

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Answer

c
(c) $\int_{\, - 1}^{\,1} {|1 - x|} \,dx = \int_{\, - 1}^1 {(1 - x)\,dx} = \left[ {x - \frac{{{x^2}}}{2}} \right]_{ - 1}^1 = 2$.

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