a²(a²+2a) -ab(a²+2a) +b²(a²+2a) kindly answer urgently needed
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Answer:
a⁴+2a³-a³b-2a²b+a²b²+2ab²
Step-by-step explanation:
a²(a²+2a) -ab(a²+2a) +b²(a²+2a)
= a⁴+2a³-a³b-2a²b+a²b²+2ab²
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