The correct option is D 18 ∴∫_π^10 π|sin x| dx =9∫_0^πsin xdx = 9 (cos x)∫_0^π =18 Ans. ...

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Determinant

∫ π 10π| sin ...

Question

$\int_{π}^{10 π} | sin x | d x$

20

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8

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10

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18

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Solution

The correct option is D $18$
$∴ \int_{π}^{10 π} | sin x | d x$
$= 9 \int_{0}^{π} sin x d x$
$= - 9 (cos x) \int_{0}^{π}$
$= 18$ \ Ans.

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a

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