integers

Tagged Discussions

Why Product of two negative numbers is a Positive?

manjalvaanam @manjalvaanam (272) • India 5 Sep 08

-1x-1=1,could anyone explain the rationale behind this concept. you have one short of something(-1) and if you multiply it with one short of same thing(-1),result is you get that something you need.... how is this possible?...

9 responses

Maths problem

catchsharad @catchsharad (1326) • India 24 Oct 06

How many positive integers less than 100 can be written as the sum of consecutive positive integers?

1 response