27/4x^6 y^8
step-by-step explanation:
4(3x^2y^4)^3 (2x^3y^5)^4
=
108x^6 y^12 /16x^12 y^20
108 /16x^6 y^8
27 /4x^6 y^8
i those same problems in math and dont know how to do them
the anwser is x< -17/2