What is the additive inverse of a-b?
The other answers are correct but also check to make sure you have a good rim strap or some duct tape covering the ends of the spokes. They could be causing the problem.often times old rim straps that are not replaced with a new tire/tube get broken or damaged and expose a spoke which will puncture a tube. The additional weight of a passenger would make the problem worse.
Usually it's the engine size, in cubic centimeters. There are a few exceptions (for some marketing reason, Suzuki cruisers use cubic inches). 1000 cc's 1 liter, for comparing it to car engine sizes. However, motorcycle engines make much more power for their size; a 600 cc motorcycle engine can make more power than a 2 liter car engine. As a general rule, with a sport bike, I don't recommend more than 500 cc's for your first bike. A 500 cc sportbike will typically have 50-60 hp and can out-accelerate a C4 Corvette. Other types of bikes you can go bigger on.
-(a-b) -a + b b - a If you want to go from basic principles, the additive inverse is the number n such that (a-b) + n 0, so a - b + n 0 n b - a
