a根号1/a+根号4a-根号a的立方/a-根号b/5除以根号b/20a 十分钟内回答,
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a根号1/a+根号4a-根号a的立方/a-根号b/5除以根号b/20a 十分钟内回答,
![a根号1/a+根号4a-根号a的立方/a-根号b/5除以根号b/20a 十分钟内回答,](/uploads/image/z/8378184-48-4.jpg?t=a%E6%A0%B9%E5%8F%B71%2Fa%EF%BC%8B%E6%A0%B9%E5%8F%B74a%EF%BC%8D%E6%A0%B9%E5%8F%B7a%E7%9A%84%E7%AB%8B%E6%96%B9%2Fa%EF%BC%8D%E6%A0%B9%E5%8F%B7b%2F5%E9%99%A4%E4%BB%A5%E6%A0%B9%E5%8F%B7b%2F20a+%E5%8D%81%E5%88%86%E9%92%9F%E5%86%85%E5%9B%9E%E7%AD%94%2C)
a根号(1/a)+根号(4a)-(根号a^3)/a-根号(b/5)/(根号b/20a )
=根号a+2根号a-根号a-根号(b*20a/(5*b))
=根号a+2根号a-根号a-根号(4a)
=根号a+2根号a-根号a-2根号(a)
=0
=根号a+2根号a-根号a-根号(b*20a/(5*b))
=根号a+2根号a-根号a-根号(4a)
=根号a+2根号a-根号a-2根号(a)
=0
a根号1/a+根号4a-根号a的立方/a-根号b/5除以根号b/20a 十分钟内回答,
(根号a+根号b分之a根号b-根号ab)除以根号ab+根号a+根号b分之根号b
根号b/5除以根号b/20a的平方*根号b/a
化简:根号a-根号c除以(根号a-根号b)(根号b-根号c)
2b根号a/b+3/a根号a立方b-(4a根号b/a+根号9ab)
(根号a分之b-根号b分之a)除以(根号a-根号b)
(a根号1/a+根号4b)-(根号a/2-b根号1/b)
根号下的a+b=根号a+根号b?
根号5-根号6-根号20+根号三分之二+根号九分之五=?a根号a分之一+根号4b-(根号a除以2-b根号b分之一)
计算 (a*根号a-b*根号a)/[a+根号(ab)]
【根号a+(根号a+根号b分之b-根号ab)】除以(根号ab+b分之a+根号ab-a分之b-根号ab分之a+b)
(根号a+b-根号ab/根号a+根号b)除以(a/根号ab+b+b/根号ab-a-a+b/根号ab)