What is expand (1,-2,1)x(3,5,-4) ?

The solution to expand (1,-2,1)x(3,5,-4) is 1*x,3,5,-1*x,4-2x,1*3,5,2,1*4

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expand (1,-2,1)x(3,5,-4)

expand

(1, - 2, 1) x (3, 5, - 4)

1 \cdot x, 3, 5, - 1 \cdot x, 4 - 2 x, 1 \cdot 3, 5, 2, 1 \cdot 4

Solution steps

(1, - 2, 1) x (3, 5, - 4)

= (1, - 2 \cdot 1,) (3 \cdot 5,, - 4) x

Expand

(1, - 2, 1) (3, 5, - 4) : 1, 3, 5, - 1, 4 - 2, 1 \cdot 3, 5, 2, 1 \cdot 4

= x (1, 3, 5, - 1, 4 - 2, 1 \cdot 3, 5, 2, 1 \cdot 4)

Expand

x (1, 3, 5, - 1, 4 - 2, 1 \cdot 3, 5, 2, 1 \cdot 4) : 1 \cdot x, 3, 5, - 1 \cdot x, 4 - 2 x, 1 \cdot 3, 5, 2, 1 \cdot 4

= 1 \cdot x, 3, 5, - 1 \cdot x, 4 - 2 x, 1 \cdot 3, 5, 2, 1 \cdot 4

(a - 1) (a^{2} + a + 1)^{'}

24 x 3 y 4 - 18 x 2 y 5

\frac{3 ( 5 + 35 )}{10}

\frac{1}{( 1 - x ) ( B - x ) ( D - x )}

(e^{x} - 1) + (e^{x} - x)^{2}

What is expand (1,-2,1)x(3,5,-4) ?
The solution to expand (1,-2,1)x(3,5,-4) is 1*x,3,5,-1*x,4-2x,1*3,5,2,1*4