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

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

Grade:8

1 Answers

Ayush 8A 7239
104 Points
4 months ago
 
297 x 303
 

= (300 – 3 )(300 + 3)

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

= 3002 – 32

= 90000 – 9

= 89991

 

Please mark approved

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