What is expand (1,2,-2)*(x,x^2,x^3) ?

The solution to expand (1,2,-2)*(x,x^2,x^3) is 1*(,,x^3x^2x),2,-2(,,x^3x^2x)

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expand (1,2,-2)*(x,x^2,x^3)

expand

(1, 2, - 2) \cdot (x, x^{2}, x^{3})

1 \cdot (,, x^{3} x^{2} x), 2, - 2 (,, x^{3} x^{2} x)

Solution steps

(1, 2, - 2) (x, x^{2}, x^{3})

= (1 \cdot 2,, - 2) (,, x^{3} x^{2} x)

Apply the distributive law:

a (b - c) = ab - a c

a = (x, x^{2}, x^{3}), b = 1, 2,, c = 2

= (x, x^{2}, x^{3}) \cdot 1, 2, - (x, x^{2}, x^{3}) \cdot 2

= 1 \cdot (,, x^{3} x^{2} x), 2, - 2 (,, x^{3} x^{2} x)

\frac{x + 4}{x ( x + 10 )}

(x - 1) e^{x - 1}

\frac{1}{x ( A - x )}

3 x^{3} x

\frac{x ^{2} + 3}{( x + 5 ) ( x - 6 )}

What is expand (1,2,-2)*(x,x^2,x^3) ?
The solution to expand (1,2,-2)*(x,x^2,x^3) is 1*(,,x^3x^2x),2,-2(,,x^3x^2x)