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Mathematics 10 Online
OpenStudy (anonymous):

Decide on what substitution to use, and then evaluate the given integral using a substitution. (5x + 3)^(3) dx

myininaya (myininaya):

Hint: \[\int\limits_{}^{}g(linear expression(x)) dx\] Let u=linearexpression(x) The find du/dx

OpenStudy (anonymous):

idk how to do it

myininaya (myininaya):

Let u equal the inside function.

myininaya (myininaya):

which is the linear expression I'm talking about above.

myininaya (myininaya):

g is the outside function being the ( )^3 part.

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