Ответ:
1) y=4x⁹+12sinx-3tgx+7eˣ-23
y'=36x⁷+12cosx-3/cos²x+7eˣ
2)y=eˣarcctgx
y'=eˣarcctgx+eˣ(1/1+x²)
3)y=ctgx
y'=-1/sin²x
4)y=(x²-1)/(x²+1)
y'=(2x(x²+1)-2x(x²-1))/(x²+1)²=4x/(x²+1)²
5)y=cosx(x²+4)
y'=-sinx(x²+4)+2xcosx
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Answers & Comments
Ответ:
1) y=4x⁹+12sinx-3tgx+7eˣ-23
y'=36x⁷+12cosx-3/cos²x+7eˣ
2)y=eˣarcctgx
y'=eˣarcctgx+eˣ(1/1+x²)
3)y=ctgx
y'=-1/sin²x
4)y=(x²-1)/(x²+1)
y'=(2x(x²+1)-2x(x²-1))/(x²+1)²=4x/(x²+1)²
5)y=cosx(x²+4)
y'=-sinx(x²+4)+2xcosx