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Integration by Substitution

Description

Make the change of variables x=gu or u=hx in the integral fx dx.

 

Integration by Substitution

Enter the integral fx dx:

Int14x2,x

∫14x2ⅆx

(1)

Define the substitution:

x=2 sinu

x=2sinu

(2)

Transform the integral:

IntegrationToolsChange,

∫cosu1sinu2ⅆu

(3)

Commands Used

Int, IntegrationTools[Change]

See Also

Student[Calculus1], Student[Calculus1][IntTutor]