a是根号3的整数部分,所以a=1b=根号3-a=根号3-1a-b=1-(根号3-1)=2-根号3
2-根号3
“751869761”您好。√3≈1.732a=1b=0.732a-b=1-0.732=0.268是这样做吗,祝好,再见.