[Omega]

Child's play gimme a sec:

No 1 is positive 4
No 2 is ill let you figure that out
No 3 is 14
No 4 is 6 (modulus is always positive)

Here's a hint the values are all positive thanks to modulus... Maths C all the way

Failure.... and you say its child's play and get it wrong. The answer of 3 is 3 or -3...
@ Pulse same here. He said its easy and then failed epiclly. lolz