Math, asked by chinmayakumarmahanta, 6 months ago

using the identity (a+b)(a+b)=a²b² find 102×98

Answers

Answered by arnavvats2020

1

Answer:

(100 + 2)(100 - 2)

= (100)² – (2)² [ using a² - b² = (a+ b)(a - b)

= 10000 – 4

= 9996

Step-by-step explanation:

Answered by divya48142

0

(a+b) (a-b)=a²-b²

(100+2) (100-2) =100²-2² =100000-4 =99996

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