sqrt2+sqrt6/sqrt2+sqrt3=多少,
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![sqrt2+sqrt6/sqrt2+sqrt3=多少,](/uploads/image/z/1806725-29-5.jpg?t=sqrt2%2Bsqrt6%2Fsqrt2%2Bsqrt3%3D%E5%A4%9A%E5%B0%91%2C)
sqrt2+sqrt6/sqrt2+sqrt3=多少,
sqrt2+sqrt6/sqrt2+sqrt3=多少,
sqrt2+sqrt6/sqrt2+sqrt3=多少,
(√2+√6)/(√2+√3)
=(√2+√6)(√3-√2)/[(√3+√2)(√3-√2)]
=√6+3√2-2√3 -2
=sqrt2+sqrt3+sqrt3
=sqrt2+2sqrt3