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Evaluate the following definite integra...

Evaluate the following definite integrals as limit of sums.`int_2^(3) x^2dx`

Text Solution

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Let `I=int_2^3 x^2dx`
=`1/3int_2^3 ​x^3​+c`
⇒`1/3(3^3−2^3)+c`
⇒`1/3(27−8)+c`
⇒`1/3×19`
=`19/3​​`
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