y=(x+1)(x-1)(x-2)求导
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/22 06:25:30
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y=(x+1)(x-1)(x-2)求导
y=(x+1)(x-1)(x-2)求导
y=(x+1)(x-1)(x-2)求导
y' = (x+1)'(x-1)(x-2)+(x+1)(x-1)'(x-2)+(x+1)(x-1)(x-2)'
= 1*(x-1)(x-2)+(x+1)*1*(x-2)+(x+1)(x-1)*1
= ……
3x^2-4x-1
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来源:学生作业帮助网 编辑:作业帮 时间:2024/06/22 06:25:30
y=(x+1)(x-1)(x-2)求导
y=(x+1)(x-1)(x-2)求导
y=(x+1)(x-1)(x-2)求导
y' = (x+1)'(x-1)(x-2)+(x+1)(x-1)'(x-2)+(x+1)(x-1)(x-2)'
= 1*(x-1)(x-2)+(x+1)*1*(x-2)+(x+1)(x-1)*1
= ……
3x^2-4x-1