Question

1/√3+1=√3-1/2,哪位能帮我解释是怎么算的,非常非常谢谢!

Answer 1

1/√3+1…………………………………………分子分母同时乘以√3-1

=(√3-1)/[(√3+1)×(√3-1)]

=(√3-1)/(3-1)

=√3-1/2