What is expand 2xy(5x^2y+3xy^2+7xy) ?

The solution to expand 2xy(5x^2y+3xy^2+7xy) is 10x^3y^2+6x^2y^3+14x^2y^2

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expand 2xy(5x^2y+3xy^2+7xy)

expand

2 x y (5 x^{2} y + 3 x y^{2} + 7 x y)

10 x^{3} y^{2} + 6 x^{2} y^{3} + 14 x^{2} y^{2}

Solution steps

2 x y (5 x^{2} y + 3 x y^{2} + 7 x y)

Apply the distributive law:

m (a + b + c) = ma + mb + m c

2 x y (5 x^{2} y + 3 x y^{2} + 7 x y) = 2 x y \cdot 5 x^{2} y + 2 x y \cdot 3 x y^{2} + 2 x y \cdot 7 x y

= 2 x y \cdot 5 x^{2} y + 2 x y \cdot 3 x y^{2} + 2 x y \cdot 7 x y

Simplify

2 x y \cdot 5 x^{2} y + 2 x y \cdot 3 x y^{2} + 2 x y \cdot 7 x y : 10 x^{3} y^{2} + 6 x^{2} y^{3} + 14 x^{2} y^{2}

= 10 x^{3} y^{2} + 6 x^{2} y^{3} + 14 x^{2} y^{2}

9 i (9 - 8 i)

ln (0.7)

\frac{4}{3} + \frac{6}{3}

ln (2 - 1)

x^{3} - 2 x^{2} - 7 x + 14

What is expand 2xy(5x^2y+3xy^2+7xy) ?
The solution to expand 2xy(5x^2y+3xy^2+7xy) is 10x^3y^2+6x^2y^3+14x^2y^2