Math, asked by sridevi18621, 10 months ago

(3a+2b+c)(9a²+4b²+c²-6ab+2bc+3ca)

Answers

Answered by luvpaliwal07
2

Answer:

a²+b²+c²-ab-bc-ca=(a+b+c)²

Step-by-step explanation:

(3a+2b+c²)(a+b+c)²

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