Question

Simplify: a² (b²-2a) –3b (b-2a²b) +a² (3-2b²)​

Answer 1

= a²b²-2a³-3b²+6a²b²+3a²-2a²b²

= 5a²b²-2a³-3b²+3a²

Answer 2

Step-by-step explanation:

i think this is the sir

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