Math, asked by mrvyasbag, 13 days ago

Using (a-b)²=(a²+b².2ab) evaluate (97)²

Answers

Answered by sanjanakumari0588

1

Answer:

(97)^2= (100-3)^2

100^2+2×100×3+3^2

10000+600+9

10609

Answered by priyanshiahada5684

0

Step-by-step explanation:

(97)^2

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

(100-3)^2=(100)^2 - 2 (100)(3)+(3)^2

=10000-600+9

=9409

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