Use the Identity (x + a) (x + b) = x
2
+ (a + b) x + ab to find the following:
(i) 501 × 502
(ii) 95 × 103
Please let me know the answer as soon as possible...
Thank you
Answers
Answered by
4
251502
9785. .........
9785. .........
Answered by
3
(500+1)(500+2)
=(500)2+(1+2)*500+(1*2)
50000+1500+2
=51502
=(500)2+(1+2)*500+(1*2)
50000+1500+2
=51502
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