1/(3倍根号2+2倍根号3)+1/(4倍根号3+3倍根号4)+……+1/(201倍根号200+200倍根号201)化简
1/(3倍根号2+2倍根号3)+1/(4倍根号3+3倍根号4)+……+1/(201倍根号200+200倍根号201)化简
(根号2+根号5-根号3)/(2倍根号30-6倍根号2+4倍根号3)
(1)(根号12-3倍根号75)×根号3(2)3倍根号8(根号54-5倍根号2-2倍根号6)
计算 3倍根号12除以(3倍根号1/3-2倍根号3)
1/2倍根号10*(3倍根号15-5倍根号6)
1/(2倍根号1+根号2)+1/(3倍根号2+2倍根号3)+1/(4倍根号3+3倍根号4)+···+1/(100倍根号9
(3/4倍根号5-根号12)除以1/2倍根号3
2 倍根号3 乘以 (根号12-3倍根号75+1/3根号108)
(3倍根号5-4倍根号2)(2倍根号5+3倍根号2)
(4倍根号6 - 3倍根号2)÷ 2倍根号2 =
计算:1.根号48-根号27--2根号1/8+根号75 2.(3倍的根号0.5+4倍的根号1.5)-(1/2根号0.24
(根号12-4倍根号8分之1)-(3倍根号3分之1-4倍根号0.5)