Math, asked by mvpkumarkumar, 2 months ago

pls give me the correct answer pls it's urgent ​

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Answers

Answered by ItzWhiteStorm
6

Question:-

(3a + 4b )^{2}

Formula required:-

(a + b) ^{2} =a^{2}  + 2ab +  {b}^{2}

Solution:-

Let,

A = 3a

B= 4b

 = 3a^{2}  + 2(3a)(4b) + (4b)^{2}

 = 9a^{2}  + 24ab + 16b^{2}

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