根号下50+根号下72+3倍根号下0.5+根号下100/3

问题描述:

根号下50+根号下72+3倍根号下0.5+根号下100/3

√50+√72+3√0.5+√100/3
=√25*2+√36*2+3√2/4+√100*3/9
=5√2+6√2+3/2*√2+10/3*√3
=25/2*√2+10/3*√3