x 0.25x=0.625怎么解
问题描述:
x 0.25x=0.625怎么解
答
你上面那个是【(x乘于0.25x)=0.625】还是直接只是【0.25x=0.625】啊?注:以下的“^2”为平方.“√”为开方.①x0.25x=0.6250.25x^2=0.625x^2=0.625÷0.25x^2=2.5x=√2.5x≈1.5814②0.25x=0.625x=0.625÷0.25x=2.5...