Question

Which property is demonstrated by this equation?
3(1 + 2) = (1 + 2)3

Answer 1

it might just be easier to look up all the properties. You are asking about definitions....they are easy to look up/

Answer 2

http://www.mathsisfun.com/associative-commutative-distributive.html

Answer 3

k then.

Answer 4

do you still not know?

Answer 5

\(ab=ba\) commutative property of multiplication
\(a+b=b+a\) commutative property of addition
\((ab)c=a(bc)\) associative property of multiplication
\((a+b)+c=a+(b+c)\) associative property of addition

Answer 6

note that this looks like the third one, but its the first one