Final answer to the problem
Step-by-step Solution
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Expand the cube of a trinomial
Learn how to solve special products problems step by step online.
$x^3+3x^2y+3\left(-1\right)x^2+y^3+3xy^2+3\left(-1\right)y^2+{\left(-1\right)}^3+3\cdot {\left(-1\right)}^2x+3\cdot {\left(-1\right)}^2y+6\left(-1\right)xy$
Learn how to solve special products problems step by step online. Expand the expression (x+y+-1)^3. Expand the cube of a trinomial. Multiply 3 times -1. Multiply 3 times -1. Multiply 6 times -1.