Math, asked by vishushewale08, 5 days ago

1. Multiply: (19a3 + 12a2 – 7a) by 3a

Answers

Answered by vishaljaiswal3569

0

Answer:

51a^4 +36a^3 -21a^2

Step-by-step explanation:

3a*(19a^3+12a^2-7a)

51a^4 +36a^3 -21a^2

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