(243 pangkat 2)pangkat -1/5

(243^2)^-1/5
=243^-2/5
=1/243^0,4

[tex](243 {}^{2})\frac{ - 1}{5} = 243\frac{ - 2}{5} = \frac{1}{243\frac{2}{5} } = \frac{1}{ \sqrt[5]{ {243}^{2} } } = \frac{1}{ \sqrt[5]{59049} } = \frac{1}{9} [/tex]
itu jawabannya