Math, asked by arnavghavare, 8 months ago

(5x+2y)(5x+2y) pls tell me this expantion

Answers

Answered by vimleshsharan
1

Answer:

25x2+10xy+10xy+4y2

Step-by-step explanation:

10xy+10xy

25x2+20xy+4y2 answer

Answered by AngelineSudhagar
1

Answer:

25x^2+ 4y^2+20xy

Step-by-step explanation:

=(5x+2y)(5x+2y)

= (5x+2y)^2 is of the form (a+b) ^2

= (5x)^2 + (2y)^2 +2(5x)(2y)

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

= 25x^2+ 4y^2+20xy

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