Add:
$x^{3} - x^{2} y + 5 x y^{2} + y^{3}; - x^{3} - 9 x y^{2} + y^{3}; 3 x^{2} y + 9 x y^{2}$

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Solution

$\frac{x^{3} - x^{2} y + 5 x y^{2} + y^{3} - x^{3} + 0 x^{2} y - 9 x y^{2} + y^{3} + 0 x^{3} + 3 x^{2} y + 9 x y^{2} + 0 y^{3}}{2 x^{2} y + 5 x y^{2} + 2 y^{3}}$

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Similar questions

Question 57 (b)

Add the following expression:

$x^{3} - x^{2} y - x y^{2} - y^{3}$ and $x^{3} - 2 x^{2} y + 3 x y^{2} + 4 y$

\frac{d y}{d x}

x^{3} + x^{2} y + x y^{2} + y^{3} = 81

Question 58 (c)

Subtract:

$- 4 x^{2} y - y^{3}$ from $x^{3} + 3 x y^{2} - x^{2} y .$

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x^{3} - x^{2} y + 5 x y^{2} + y^{3}, - x^{3} - 9 x y^{2} + y^{3}, 3 x^{2} y + 9 x y^{2}

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