using the identity find 497 square
Answers
Answered by
8
(500-3)^2 = 500^2 + 3^2 - 2(500)(3)
Answered by
7
(500-3)^2
500^2 + 3^2 -2(500)(3)
250000+9-3000
500^2 + 3^2 -2(500)(3)
250000+9-3000
Similar questions