Question

7x2y+(-7xy)+3xy+(6xy2)

Answer 1

7x2y?

Answer 2

i guess 7(x^2)y ?

Answer 3

cant be, can it?

Answer 4

http://www.wolframalpha.com/input/?i=7*x2y%2B%28-7xy%29%2B3xy%2B%286xy%5E2%29+

Answer 5

it's not clear where it's square and where it's not, use equation editor

Answer 6

i guess this must be answer 7yx^2-4xy+6xy^2

Answer 7

and@Mrbnz "can be"

Answer 8

but it doesnt fit with the rest of the equation

Answer 9

it's probably squared because 2 is in middle of expression but she should confirm it