Rút gọn biểu thức P=x25.x6P = {x^{\frac{2}{5}}}.\sqrt[6]{x}P=x52.6x với x > 0.
P=xP = \sqrt xP=x
P=x1730P = {x^{\frac{{17}}{{30}}}}P=x3017
P=x115P = {x^{\frac{1}{{15}}}}P=x151
P=x1715P = {x^{\frac{{17}}{{15}}}}P=x1517
P=x25.x6=x25.x16=x25+16=x1730P = {x^{\frac{2}{5}}}.\sqrt[6]{x} = {x^{\frac{2}{5}}}.{x^{\frac{1}{6}}} = {x^{\frac{2}{5} + \frac{1}{6}}} = {x^{\frac{{17}}{{30}}}}P=x52.6x=x52.x61=x52+61=x3017.