What is expand A(-4,-1)B(0,-2) ?

The solution to expand A(-4,-1)B(0,-2) is -4AB,0,4,2-1*0*AB,1*2

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expand A(-4,-1)B(0,-2)

expand

A (- 4, - 1) B (0, - 2)

- 4 A B, 0, 4, 2 - 1 \cdot 0 \cdot A B, 1 \cdot 2

Solution steps

A (- 4, - 1) B (0, - 2)

= (- 4, - 1) (0, - 2) A B

Expand

(- 4, - 1) (0, - 2) : - 4, 0, 4, 2 - 1 \cdot 0, 1 \cdot 2

= A B (- 4, 0, 4, 2 - 1 \cdot 0, 1 \cdot 2)

Expand

A B (- 4, 0, 4, 2 - 1 \cdot 0, 1 \cdot 2) : - 4 A B, 0, 4, 2 - 1 \cdot 0 \cdot A B, 1 \cdot 2

= - 4 A B, 0, 4, 2 - 1 \cdot 0 \cdot A B, 1 \cdot 2

(16 sin (x) + 8) (sin (x) + 1)

(x^{2} + 4) (x)

2 cos (x) (4 sin (x) - 6 tan (x))

f (z) = \frac{3 z ( z ^{2} + 4 z + 1 )}{( z - 1 ) ^{4}}

- \frac{5 s ^{2} - 6 s + 5}{( s + 3 ) ( s ^{2} + 1 )}

What is expand A(-4,-1)B(0,-2) ?
The solution to expand A(-4,-1)B(0,-2) is -4AB,0,4,2-1*0*AB,1*2