Question

Evaluate (53)^2 with the identity (a+b)^2=a^2+2ab+b^2

Answer 1

Answer:

2809

Step-by-step explanation:

53= 50+3

(50+3)²= (50)²+2(50)(3)+(3)²

= 2500 + 300 + 9

= 2809

Answer 2

Step-by-step explanation:

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thanks