3x^3y +5xy^2 -6xy +5 +4xy-3 +6xy^2
There are 7 terms
Now regrouping like terms
3x^3y + (5xy^2 + 6xy^2) + (-6xy+ 4xy) + (5 - 3)
Then now solve parenthesis
3x^3y +( 11xy^2) - (2xy ) + (2)
Then answer is
= 3x^3y + 11xy^2 - 2xy + 2
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