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

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

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

expand

(- 1, 1, 2) x (3, 2, - 1)

3 (- 1 \cdot 1 \cdot 2,,) x, 2, - 1 \cdot (- 1 \cdot 1 \cdot 2,,) x

Solution steps

(- 1, 1, 2) x (3, 2, - 1)

= (- 1 \cdot 1 \cdot 2,,) (3 \cdot 2,, - 1) x

Apply the distributive law:

a (b - c) = ab - a c

a = (- 1, 1, 2) x, b = 3, 2,, c = 1

= (- 1, 1, 2) x \cdot 3, 2, - (- 1, 1, 2) x \cdot 1

= 3 (- 1 \cdot 1 \cdot 2,,) x, 2, - 1 \cdot (- 1 \cdot 1 \cdot 2,,) x

(9 + e^{- 6 x})^{2}

A (- 2, 3) B (5, - 4)

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

2 (x - 4 ln ∣ x + 4 ∣ + C)

20 \cdot 15

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