Math, asked by Praptivii775, 22 hours ago

expand (3a²+2b²)²
plz answer it ​

Answers

Answered by enteact
2

(3a²+2b²)²

(3a²+2b²) (3a²+2b²)

Use identity: a²+2ab+b²

(3a²)²+2[3a²x2b²]+(2b²)²

9a⁴+12a²b²+4b⁴

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