Math, asked by riyaaggarwal2, 1 year ago

using some algebraic identity evaluate the following : 503× 495

Answers

Answered by Tany1a
27
503×495
=(500+3)(500-5)
2
=(500) +(3-5)500+(3)(-5)
=250000+(-2)500-15
=250000-1000-15
=250000-1015
=248985

Mohtashim1: You are correct riya☺
Mohtashim1: Your brain is faster then me
Mohtashim1: Riya you will send me a question??
Tany1a: who is riya
Mohtashim1: sorry! tanya
Mohtashim1: tanya where r??
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