Math, asked by diyanoop6, 1 year ago

Using identities evaluate
97 x 103

(2 marks)

pls explain step by step

Answers

Answered by drashtadyumna

3

Step-by-step explanation:

97= (100-3)

103=(100+3)

(100-3)×(100+3)=100^2-3^2

=10000-9=9991

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