带根号的分式化简 ① 2√6⼀√2+√3+√5 ②√3+2√2-1⼀2-√3-√2+√6

2025-03-10 00:18:13
推荐回答(2个)
回答1:

① 2√6/√2+√3+√5
=(2√6×√2)/(√2×√2)+√3+√5
=(4√3)/2+√3+√5
=3√3+√5

②√3+2√2-1/2-√3-√2+√6
=√2+√6-1/2

回答2:

① =2倍根号3+根号3+根号5
=3倍根号3+根号5

② =根号2-1/2+根号6