高数题y=x(x-1)(x-2)(x-3).(x-99)(x-100) 求y‘(对y求导)?
高数题y=x(x-1)(x-2)(x-3).(x-99)(x-100) 求y‘(对y求导)?
y=x(x-1)(x-2)(x-3).(x-99)(x-100) 求y‘(对y求导)?
上头不对应该是
f(x)=x(x-1)(x-2)(x-3)......(x-99)(x-100) 求f‘(0)=?
y=x(x-1)(x-2)(x-3).(x-99)(x-100) 求y‘(对y求导)?
上头不对应该是
f(x)=x(x-1)(x-2)(x-3)......(x-99)(x-100) 求f‘(0)=?
数学人气:344 ℃时间:2020-01-29 13:12:27
优质解答
f‘(x)=(x-1)(x-2)(x-3).(x-99)(x-100)+x(x-2)(x-3).(x-99)(x-100)+x(x-1)(x-3).(x-99)(x-100)+……+x(x-1)(x-2)(x-3).(x-99),凡是含有x的项代入0之后都为0,只剩下第一项,所以f‘(0)=(-1)(-2)...
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