What is expand (-1,-2)y(4,3) ?

The solution to expand (-1,-2)y(4,3) is -1*(4*3,)y,-2(4*3,)y

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expand (-1,-2)y(4,3)

expand

(- 1, - 2) y (4, 3)

- 1 \cdot (4 \cdot 3,) y, - 2 (4 \cdot 3,) y

Solution steps

(- 1, - 2) y (4, 3)

= (- 1, - 2) (4 \cdot 3,) y

Apply the distributive law:

a (b - c) = ab - a c

a = y (4, 3), b = - 1,, c = 2

= y (4, 3) (- 1,) - y (4, 3) \cdot 2

Apply minus-plus rules

+ (- a) = - a

= - 1 \cdot (4 \cdot 3,) y, - 2 (4 \cdot 3,) y

\frac{1}{x ^{2} ( x + 2 )}

y (x^{2} + y^{2}) d x + x (3 x^{2} - 5 y^{2}) d y

x^{\frac{5}{3}} (x^{- 1} + x^{\frac{7}{2}})

x^{\frac{1}{4}} (2 x^{\frac{3}{4}} - x^{\frac{1}{4}})

(2 x - y) d x + (4 x - 2 y + 3) d y

What is expand (-1,-2)y(4,3) ?
The solution to expand (-1,-2)y(4,3) is -1*(4*3,)y,-2(4*3,)y