Math, asked by jkundan988, 6 months ago

expand (5a/4+7b/3)^2

Answers

Answered by ethanlorenzpinto

2

Answer:

25a²/16 + 35ab/6 + 49b²/9

Step-by-step explanation:

(5a/4+7b/3)^2

because (a+b)²=a²+2ab+b²

therefore (5a/4+7b/3)^2= 25a²/16 + 35ab/6 + 49b²/9

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