化简2/3x•根号9x-x^2•根号1/x^3+6x•根号x/4,x=5
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/28 14:59:58
![化简2/3x•根号9x-x^2•根号1/x^3+6x•根号x/4,x=5](/uploads/image/z/567434-2-4.jpg?t=%E5%8C%96%E7%AE%802%EF%BC%8F3x%26%238226%3B%E6%A0%B9%E5%8F%B79x-x%5E2%26%238226%3B%E6%A0%B9%E5%8F%B71%EF%BC%8Fx%5E3%2B6x%26%238226%3B%E6%A0%B9%E5%8F%B7x%EF%BC%8F4%2Cx%3D5)
x){3{+Ԕ-̬-enE!PUE
NMR>u
/?oko\ecV.Ш3234 &`MF0`6D!Uh<;7 cn;
化简2/3x•根号9x-x^2•根号1/x^3+6x•根号x/4,x=5
化简2/3x•根号9x-x^2•根号1/x^3+6x•根号x/4,x=5
化简2/3x•根号9x-x^2•根号1/x^3+6x•根号x/4,x=5
原式=2/3x*3√x-√(x^4*1/x³)+6x√x/√4
=2x√x-√x+3x√x
=5x√x-√x
=24根号5