Question

what are like terms?

Answer 1

they can be add and subtraced example 2x and 3x are like terms
2 and 3x are not like terms

Answer 2

like terms when you have number with same variables
for example
2x + 2x= now you can combine this
another example
2 +3 = both doesn't' have any variable so you can combine this

Answer 3

i2y and and 5x are not like terms

Answer 4

x^3 + x^2 <==== you cannot combine this bec they both have different exponent

Answer 5

http://en.wikipedia.org/wiki/Like_terms

Answer 6

can you combine this
\[2x ^{2}y + 2xy ^{2} = ???\]

Answer 7

no

Answer 8

that question not for you
you didn't ask this question
let her/him answer this please
thank you