Question

y=1/(x^4-1) найти производную

Answer 1

f′(x)=(1x4−1)′= =−(x4−1)′(x4−1)2= =−(x4)′(x4−1)2= =−4⋅x3(x4−1)2 Ответ: f′(x)=−4⋅x3(x4−1)2