
Bobosharif S. answered 01/26/18
Tutor
4.4
(32)
Mathematics/Statistics Tutor
cos(x)sin2(x)-cos(x)=cos(x)[sin2(x)-1]=-cos(x)[1-sin2(x)]=-cos(x) cos2(x)=-cos3(x)
Mia B.
asked 01/26/18Bobosharif S. answered 01/26/18
Mathematics/Statistics Tutor
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