- #1

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- TL;DR Summary
- judge whether the following expressions are larger than, smaller than or equal to zero

judge whether the following expressions are larger than, smaller than or equal to zero

i) a+b+c

ii)a-b+c

iii)4a+2b+c

iv)c-e

I know that <0, b> 0, c> 0, d> 0 and e <0 but I don't know what to do

i) a+b+c

ii)a-b+c

iii)4a+2b+c

iv)c-e

I know that <0, b> 0, c> 0, d> 0 and e <0 but I don't know what to do