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Using identities, evaluate.297 x 303 Please do this fast this is my homwork

ABHISEHK KUMAR 10 a , 2 Years ago
Grade 8
anser 1 Answers
Ayush 8A 7239

Last Activity: 2 Years ago

 
297 x 303
 

= (300 – 3 )(300 + 3)

By using identity (a-b)(a+b) = a2 – b2

= 3002 – 32

= 90000 – 9

= 89991

 

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