Question

Crohno!!!!!!!!!!!!!!!!!!!!

Answer 1

$\frac{(2x^3)^5(2x^2)^4}{(4x^5)^4} =54 \\ \\ \frac{2^5x^{15}*2^4x^8}{4^4x^{20}}=54 \\ \\ \frac{2^9 x^{23}}{2^8x^{20}} =54 \\ \\ 2x^3=54 \\ \\ x^3=27 \\ \\ x=3 \\ \\ OTBET: \ 3$

Answer 2

$\frac{(2x^3)^5(2x^2)^4}{(4x^5)^4}=54 \\\frac{2^9x^{23}}{2^8x^{20}}=54\\ 2x^3=54\\\ x^3=3^3\\ x=3$