(3a^2b-6ab^2)\(a-2b)

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(3a^2b-6ab^2)\(a-2b)(3a^2b-6ab^2)\(a-2b)(3a^2b-6ab^2)\(a-2b)解(3a^2b-6ab^2)/(a-2b)=3ab(a-2b)/(a-2b)=3

(3a^2b-6ab^2)\(a-2b)
(3a^2b-6ab^2)\(a-2b)

(3a^2b-6ab^2)\(a-2b)
解(3a^2b-6ab^2)/(a-2b)
=3ab(a-2b)/(a-2b)
=3ab

(3a²b-6ab²)/(a-2b)
=[3ab(a-2b)]/(a-2b)
=3ab