Q: For real numbers a,b show the following by stating the properties used:

I) (-a)b = a(-b) = -ab

ii) (-a)(-b) = ab

This is YOUR homework... show us what YOU think the answer is and why. Site rules require it.

These are pretty tricky.

I) (-a)b = a(-b) = -ab

48806


ii) (-a)(-b) = ab

48807