Math, asked by siddhantabanerjee160, 18 hours ago

Evaluate

a) (691)square
b) (509)square
Please write it fast it's urgent.

Answers

Answered by iamgojoof6eyes

1

Answer:

a) 477481

b) 259081

Step-by-step explanation:

a) 691² = 691 × 691 = 477481

b) 509² = 509 × 509 = 259081

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