What is the integral from 2 to 7 of 8 ?

The integral from 2 to 7 of 8 is 40

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integral from 2 to 7 of 8

\int_{2}^{7} 8 d x

40

Solution steps

\int_{2}^{7} 8 d x

Integral of a constant:

\int a d x = a x

= [8 x]_{2}^{7}

Compute the boundaries:

40

= 40

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