(1-根号3)除以(1+根号3)化简

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(1-根号3)除以(1+根号3)化简(1-根号3)除以(1+根号3)化简(1-根号3)除以(1+根号3)化简(1-根号3)/(1+根号3)=(1-√3)(1-√3)/【(1+√3)(1-√3)】=(1

(1-根号3)除以(1+根号3)化简
(1-根号3)除以(1+根号3)化简

(1-根号3)除以(1+根号3)化简
(1-根号3)/(1+根号3)
=(1-√3)(1-√3)/【(1+√3)(1-√3)】
=(1-2√3+3)/(1-3)
=(4-2√3)/(-2)
=√3-2

=(1-√3)^2/(1-3)=(4-2√3)/(-2)=√3-2

(1-√3)/(1+√3)
=[(1-√3)*(1-√3)]/[(1+√3)*(1-√3)]
=(4-2√3)/(1-3)
=√3-2

=-(√3-1)^2/(1+根号3)(√3-1)
=-(4-2√3)/2
=-2+√3

(1-根号3)/(1+根号3):分子分母同时乘以(1-根号3)
得(1-根号3)的平方/(1-3)= -(1-根号3)的平方/2 =-(1-2根号3+3)/2=(2根号3-4)/2=根号3-2

原式=(1-√3)/(1+√3)
=(1-√3)²/(1+√3)(1-√3)
=(1-2√3+3)/(1-3)
=√3-2
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