Math, asked by arunimakispotta, 7 months ago

find the square of : 3a + 7b

Answers

Answered by sania5713

2

Step-by-step explanation:

answer is 9a^2+42ab+49b^2

hope it helps u

Attachments:

Answered by khushikumari7674

1

Answer:

here is your answer....

3a + 7b

=>(3a+7b)²

=>(3a)²+(7b)²+2(3a)(7b)

=>9a²+47b²+42ab......

#hope it will help you✌✌

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