Math, asked by psakpal121077, 2 months ago

use formula and find value of 102×98

Answers

Answered by Volvo97

5

Answer:

By using Identify: a² - b² = (a+b) (a-b)

Therefore,

102×98

= (100+2)(100-2)

= 100²- 2²

= 10000 - 4

= 9996

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