Math, asked by premVallabhaneni, 4 months ago

(2xy - 5y)²
Please answer this using Identities

Answers

Answered by arpita198331

3

Answer:

identity = (a-b)² = a²-2ab+b²

Step-by-step explanation:

4x²y² - 2xy×5y + 25y²

=4x²y² - 10xy²+25y²

=y²(4x²-10x+25) ans

Answered by sadho7844

3

Answer:

(a^2-2ab+b^2)

(2xy-5y)(2xy+5y)

4xy+10xy^2-10xy^2-25y^2

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