Answer:
Step-by-step explanation:
(2)/(3a^(2)-6b)*(9a^(3)-18ab)/(10a^(2))
= (2/10) * (9a^(3)-18ab)/(3a^(2)-6b)
= (1/5) * 3a(3a-6b)/(3(a^(2)-2b))
= (1/5) * (3a-6b)/(a^(2)-2b)
