Answer:
Step-by-step explanation:
Umm well mean you just have to use like terms. start by doing any math until there are no parenthesis, and then you basically just use like terms to solve it. (like if you have 
then you use like terms) I would need specifics to be able to evaluate more, but I hope this helps!
3/5, im working on the same stuff
diameters of circles and stuff no promblamo lol<span />
Answer:
4
Step-by-step explanation:
-3 - (-4) - (-2) + 1
-3 + 4+ 2 +1
1 +2+1
2 + 2
4
<span>(x^4/3)(x^2/3)
= x^(4/3+2/3)
= x^6/3
= x^2
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