x=0.5,6x+x^2怎么算
问题描述:
x=0.5,6x+x^2怎么算
答
6x+x²
=6×0.5+0.5²
=3+0.25
=3.25
x=0.5,6x+x^2怎么算
6x+x²
=6×0.5+0.5²
=3+0.25
=3.25