✨ Best Answer ✨
1,y'=e^xcosx-e^xsinx
= e^x(cosx-sinx)
2.y'=e^xtanx+e^x/cos^2x
3.y'=3x^2logx+x^3・1/x
=x^2(3logx+1)
4.y'=2sinxcosx/sin^2x
=2cosx/sinx (=2/tanx)
5.y'=3(logx)^2/x
✨ Best Answer ✨
1,y'=e^xcosx-e^xsinx
= e^x(cosx-sinx)
2.y'=e^xtanx+e^x/cos^2x
3.y'=3x^2logx+x^3・1/x
=x^2(3logx+1)
4.y'=2sinxcosx/sin^2x
=2cosx/sinx (=2/tanx)
5.y'=3(logx)^2/x
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