Question

допоможіть..............​

Answer 1

Ответ: c⁸d¹¹

Объяснение:

$\displaystyle\\3\frac{3}{8}*c^5*d^2*(\frac{2}{3} cd^3)^3=\frac{3*8+3}{8}*c^5*d^2*(\frac{2}{3} )^3*c^3*d^{3*3}=\\\\\frac{24+3}{8}*c^5*d^2*\frac{2^3}{3^3}*c^3*d^9=\frac{27}{8}*c^5*d^2*\frac{8}{27} *c^3*d^9=\\\\(\frac{27*8}{8*27})*c^{5+3}*d^{2+9}=c^8d^{11}.$