-
resilient
- Legendary Member
- Posts: 789
- Joined: Sun May 06, 2007 1:25 am
- Location: Southern California, USA
- Thanked: 15 times
- Followed by:6 members
If x and n are integers, is the sum of x and n less than zero?
1. x+3 <n> 2n
2.-2x>2n
my approach:
question asks: is x + n < 0? rephrased to is x < - n? Or x +n <0> 2n rephrased x<n sufficient
my answer is D, yet qa is b.
What did i do wrong on statement 1?
1. x+3 <n> 2n
2.-2x>2n
my approach:
question asks: is x + n < 0? rephrased to is x < - n? Or x +n <0> 2n rephrased x<n sufficient
my answer is D, yet qa is b.
What did i do wrong on statement 1?
Appetite for 700 and I scraped my plate!
