Question

2х^3+1/3y^2 при х=1/2,y=-3

Answer 1

2х^3+1/3y^2 при х=1/2,y=-3
2*1/8 + 1/3 * 9 = 1/4 + 3 = 3,25

Answer 2

2x^3+1/3x^2=2/8+9/3=1/4+3=3.25