化简1/1+根号2 + 1/根号2+根号3 + ...+1/根号8+根号9
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![化简1/1+根号2 + 1/根号2+根号3 + ...+1/根号8+根号9](/uploads/image/z/638160-24-0.jpg?t=%E5%8C%96%E7%AE%801%2F1%2B%E6%A0%B9%E5%8F%B72+%2B+1%2F%E6%A0%B9%E5%8F%B72%2B%E6%A0%B9%E5%8F%B73+%2B+...%2B1%2F%E6%A0%B9%E5%8F%B78%2B%E6%A0%B9%E5%8F%B79)
化简1/1+根号2 + 1/根号2+根号3 + ...+1/根号8+根号9
化简1/1+根号2 + 1/根号2+根号3 + ...+1/根号8+根号9
化简1/1+根号2 + 1/根号2+根号3 + ...+1/根号8+根号9
1/1+根号2分母有理化=根号2-1
1/根号2+根号3分母有理化=根号9-根号8
以此类推
原式=根号2-1+根号3-根号2+……+根号9-根号8
=根号9-1
=3-1
=2
化简:|1-根号2|+|根号2-根号3|+|根号3-根号4|+.+|根号2011-根号2012|
化简:|1-根号2|+|根号2-根号3|+|根号3-根号4|+.+|根号99-根号100|
计算:/1-根号2/+/根号3-根号2/+/根号3-根号4/./根号2009-根号2010/
|1-根号2|+|根号2-根号3|+|根号3-根号4|+...+|根号99-根号100|
化简 根号8+根号18 2根号12+根号48 3根号20-根号45-根号5分之1 根号9分之2+根号50-根号32化简 根号8+根号182根号12+根号483根号20-根号45-根号5分之1根号9分之2+根号50-根号326-根号2分之3-根号3分之2
化简|1-根号2|+|根号2-根号3|+|根号3-根号4|+···+|根号99-根号100|
根号1+根号2+.+根号9=?
根号54*根号1/2+根号12
根号3+(-1)×(根号3-根号2)
计算:根号1/8+根号18 根号12+根号1/27-根号1/3化简:5/根号5+根号5/4-1/4根号80 (根号12-根号4/3)-2(根号1/8-1/根号2-根号18)
化简(根号3+1)(根号3-1) (根号2+根号5)^2-根号-40 3次根号1/8-根号36+根号0.01-1/根号2
化简1/1+根号2 + 1/根号2+根号3 + ...+1/根号8+根号9
化简1/1+根号2 +1/根号2+根号3 +.+1/根号99+根号100
化简:根号24-根号1/2+2根号2/3-根号1/8-根号6
化简 绝对值1-根号2 +绝对值根号2-根号3 +绝对值根号3-根号2
化简:1+根号2-根号3分之3+2根号2-根号3-根号6
化简:(根号2)-1/1+根号3(根号3-根号6)+根号8
根号12+根号2x(根号3-根号18)+30x根号六分之1化简