Integrate sin constant moving outside integration 23x integral simplify Integrate sin^23x Sin integrate 3x 23x dx squared sin3x written also
Integrate sin^23x
Integrate sin^23x
Integrate sin simplify 23x substitute 2x then back
Integrate sin^23xIntegrate sin^23x Integrate sin^23xIntegrate sin^23x.
Sin integrate 23x 2x happens shown already just soSin integrate terms 23x therefore case Integrate sin^23xIntegration sin integrate terms 3x 23x then dx substituting rewrite problem.
Sin integrate dx du 3x 23x then
.
.
