Question

упростить выражение
y^4:y*(y^2)3
5x^2y-8x^2 y+ x^2y
(2ab^2)^4*(2a^b)^3 

Answer 1

1/у^3

-2x^2y

(2ab^2)^7

 

Answer 2

y^4/(y*y^2*3)=y/3
5*x^2*y-8*x^2*y + x^2*y=-2*x^2*y
(2*a*b^2)^4*(2*a^b)^3=128*a^(3*b+4)*b^8