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Evaluate the definite integralsint4 ^5e...

Evaluate the definite integrals`int_4 ^5e^xdx`

Text Solution

Verified by Experts

`F(x)=int e^xdx =e^x`
Hence `F(x)=e^x`
`int_4^5 e^xdx=F(5)-F(4)`
`=e^5-e^4`
`=e^4(e-1)`
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