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Mathematics 8 Online
OpenStudy (reid19):

method of cylindrical shell

OpenStudy (reid19):

how would I solve this problem

OpenStudy (marcelie):

\[2\pi \int\limits_{a}^{b} (7 -x ) ( 8-x^3) dx\]

OpenStudy (marcelie):

fingers cross i hope i am correct lol

OpenStudy (marcelie):

fidn your a and b .. set your two equations = top each other

OpenStudy (reid19):

A=0 and B=2

OpenStudy (marcelie):

okay it looks good

OpenStudy (reid19):

I got it right its 744pi/5

OpenStudy (reid19):

thx

OpenStudy (marcelie):

yw

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