(1+√2-√3)*(1-√2+√3)
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(1+√2-√3)*(1-√2+√3)
(1+√2-√3)*(1-√2+√3)
(1+√2-√3)*(1-√2+√3)
(1+√2-√3)*(1-√2+√3)
=[1+(√2-√3)][1-(√2-√3)]
=1-(√2-√3)^2
=1-5+2√6
=2√6-4
(1+√2-√3)*(1-√2+√3)
=(1+(√2-√3))*(1-(√2-√3))
=(1-(√2-√3)²)
=1-2+2√6-3
=-4+2√6
(1+√2-√3)*(1-√2+√3)
=1^2-(√2-√3)^2
=1-(2-2√6+3)
=-4+2√6
2√2(√2+1/√2)-(√27-√12/√3)
|√6|-√2+√(√2-1)² -√(√6-3)²
(√3+1)²-2(√3+√2)(√3-√2)
1 √32-3√1/2+√22 √12+√27/√3-√1/3×√123 √50+√30/√8-44 √24+√216/√6+55 (√6-2√15)×√3-6√1/26 √2/3-4√216+43√1/67 √8+√30-√28 √1/7+√63-√1129 √40-5√1/10+√1010 √2+√8/√2
(√5-√3)²+√60-(√2+1)(√2-1)
计算3√2×√2/3-√(2-√5)+1/√5+2
(√3+√2)*(√3-√2)= √1/7+√28-√700=
化简:(1+2√3+√5)/(√3+3+√5+√15)
1/2√24-6√8/3+√3(√3-√2)
|√2-√3|+|√2-1|-√(2√3-6)²要过程
证明:1/(√3-√2)
1、 4√12 - 9√1/3 + 1/2√752、 (√5+√3-√2)(√5-√3+√2)
(√0.5-2√1/3+√32)-(√75+√1/8)
化简:√32-3√1/2-√1/8 (2)(√32+√27)/√2+(√12+√27)×√3
(√24-√0.5-2√2/3)-(√1/8 -√6 )
化简(3+√3+√5+√15)分之1+2√3+√5
(1).2√12+3√48(2).√1/7+√28-√700(3).√32-3√1/2+√2
|√5-√3|+√(1-√3)的平方-|2-√5|