计算:(16根号3/2-5根号1/2)+(1/4根号8-根号2/3)

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计算:(16根号3/2-5根号1/2)+(1/4根号8-根号2/3)
计算:(16根号3/2-5根号1/2)+(1/4根号8-根号2/3)

计算:(16根号3/2-5根号1/2)+(1/4根号8-根号2/3)
原式=16*根号(3/2)-5*根号(1/2)+(1/4)*根号8-根号(2/3)
=16*根号3/根号2 - 5*根号1/根号2 + (1/4)*2*根号2 - 根号2/根号3
=16*根号6/2 - 5*根号2/2 + 根号2/2 - 根号6/3
= 16*根号6/2- 根号6/3- 5*根号2/2 + 根号2/2
=23*根号6/3-2*根号2

(16根号3/2-5根号1/2)+(1/4根号8-根号2/3)
=8根号6-(5/2)根号2+(1/2)根号2-(1/3)根号6
=(23/3)根号6--2根号2

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