ln(x^1/2+1)对x求导

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/26 11:27:44
ln(x^1/2+1)对x求导ln(x^1/2+1)对x求导ln(x^1/2+1)对x求导[ln(x^1/2+1)]''=[1/(x^1/2+1)]*(x^1/2+1)''=[1/(x^1/2+1)]*[

ln(x^1/2+1)对x求导
ln(x^1/2+1)对x求导

ln(x^1/2+1)对x求导
[ln(x^1/2+1)]'
=[1/(x^1/2+1)]*(x^1/2+1)'
=[1/(x^1/2+1)]*[1/2*x^(1/2-1)]
=[1/2*x^(-1/2)]/(x^1/2+1)
=1/[2√x(√x+1)]
=1/(2x+2√x)