Question

(3х-5)y, если х=-1,5 , y=-0,9

Answer 1

3*(-1.5)*-(0.9)=4.05

Answer 2

стоп, 5 пропустил

Answer 3

где?

Answer 4

(-3*1.5 -5)*0.9=-4.5-5=-9.5*(-0.9)=8.55

Answer 5

спс