Math, asked by simrankaur1506, 10 months ago

(98)square by using a+b and a-b formula

Answers

Answered by Anonymous

1

Answer:

9604

Step-by-step explanation:

(98)square

means...

( 100 - 2 )square

formula ( a - b ) square = a2 + b2 - 2ab

(100)2 + (2)2 - 2×100×2

10000+4-400

10004-400

9604 ans

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