Integration by Substitution
Description
Make the change of variables x=gu or u=hx in the integral ∫fx dx.
Enter the integral ∫fx dx:
Int14−x2,x
∫14−x2ⅆx
Define the substitution:
x=2 sinu
x=2sinu
Transform the integral:
IntegrationToolsChange,
∫cosu1−sinu2ⅆu
Commands Used
Int, IntegrationTools[Change]
See Also
Student[Calculus1], Student[Calculus1][IntTutor]
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