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Mathematics 7 Online
mhchen:

Integral

mhchen:

\[\int\limits_{13.79}^{16.79}\frac{x^{14}}{e^{15x}}dx\]

mhchen:

Integration by parts it looks like u = x^14 dv = e^(-15x)

justjm:

Yeah I was gonna say integration by parts, but I haven't learned how to do that as yet.

mhchen:

\[\int\limits_{a}^{b}\frac{1}{15}e^{-15x}14x^{13}dx\] bruh I swear if I'm gonna have to do 13 integration by parts...

justjm:

Enjoy xD

bananas:

There's gotta be some clever substitution here, tho I'm drawing a blank atm.

bananas:

Tho decimal limits kinda make me think you might wanna use a calculator

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