Question

Expand it : (5a + 3b)²

Answer 1

Answer: 25a^2 + 30ab + 9b^2

Step-by-step explanation:  it is just like (a+b)^2

(5a)^2 + 2(5a)(3b) + (3b)^2

25a^2 +30ab + 9b^2

Answer 2

Step-by-step explanation:

this is the answer for your question

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