Question

(27*64) в степени 2/3​

Answer 1

$\large \boldsymbol{}\\\displaystyle\\\\\boldsymbol{{a^\frac{m}{n} =\sqrt[n]{a^m} }}\\\\\\(27*64)^\frac{2}{3} =\sqrt[3]{(27*64)^2}= \\\\\sqrt[3]{1728^2}=\sqrt[3]{(12^3)^2} =\sqrt[3]{12^6} =12^2=\boldsymbol{144}$