Question

7x2y+(−7xy)+3xy+(−6xy2)

Answer 1

7x^2y - 4xy -6xy^2

Answer 2

the 2 r 2nd power

Answer 3

like this

Answer 4

\[7x ^{2} y+(−7xy)+3xy+(−6xy ^{2})\]

Answer 5

So here you would use the PEMDAS rule: Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction

Answer 6

So, that would give you:

\[7x ^{2} + 4xy-6xy ^{2} \]
the first part... and so for the solution you will get:

Answer 7

You collect like terms
\[7x^{2}y -4xy - 6xy^{2}\]

Answer 8

\[7x ^{2}y -4xy-6xy ^{2}\]

sorry about the top... i forgot that it wasn't seven x squared :)