Plz help me with this question
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Answer:
a³+ab²+a²b -a²b -ab² -b³ -[a³+ab²-a²b+a²b-ab²+b³]
a³-b³-[a³+b³]
a³-b³-a³-b³
-2b³
is ur answer
Step-by-step explanation:
a) Eco-tourisum is begin developed more in Brazil
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