Math, asked by sunnyboss541, 6 days ago

Find the square root using suitable identity 98²

Answers

Answered by geetanjalikum27

1

Step-by-step explanation:

(98)² = (100-2)²

(a-b)² = a²-2ab+b²

(100-2)² = 100²-2*100*2+2²

(100-2)² = 10,000-400+4

(98)² = 9,604

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