Hindi, asked by mask123, 3 months ago

9a²+ 25b² + 4c² − 30ab − 20bc+ 12ac

Answers

Answered by guptajitendrabca1
0

Explanation:

9a²+ 25b² + 4c² − 30ab − 20bc+ 12ac

=(3a - 5b + 2c ) ²

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