Math, asked by dhurvesujal9, 1 month ago

Expand (3x + 5y)^2 ​

Answers

Answered by krishnapriyamcommpnc
1

Answer:

(3x + 5y)^2 ​

Step-by-step explanation:

Attachments:
Answered by Jinskondoor
1

Answer:

9x^{2} +30xy+25y^{2}

Step-by-step explanation:

Using the identity

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

That is

(3x+5y)^{2}=(3x)^{2} +2*3x*5y+(5y)^{2}

9x^{2} +30xy+25y^{2}

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