Question

Use identities to solve the questions-
98²-2²

Answer 1

Answer:

The answer is 9600

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Explanation

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$(98)²-(2)² \\ \\ now \: we \: use \: this \: identity \: {a}^{2} - {b}^{2} = (a - b)(a + b) \\ \\ (98)²-(2)² = (98 - 2) \: (98 + 2) \\ \\ (98)²-(2)² = 96 \times 100 = 9600 \\ \\ this \: is \: ur \: required \: answer \: :):):):):)$