Math, asked by devansh99090, 6 months ago

Use suitable identity to find the following product : (2y+5)²:::__, please answer

Answers

Answered by satyampal9818

0

Answer:

Identity - (a+b)²= a²+b²+2ab

(2y+5)² = (2y)²+ (5)² + 2(2y)(5)

= 4y² + 25 + 20y

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