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"If "f(x) ={underset(x^(2)+1.2 le x le ...

`"If "f(x) ={underset(x^(2)+1.2 le x le 3)(2x+1.1 le x le 2),` then evaluate `int_(1)^(3) f(x) dx.`

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The correct Answer is:
`(34)/(3)`
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