What is expand a(x,-1,-1)+b(-1,x,-1)+c(-1,-1,x) ?

The solution to expand a(x,-1,-1)+b(-1,x,-1)+c(-1,-1,x) is ax,-1*a,-1*a-1*b,x,-1*b-1*c,-1*c,x

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expand a(x,-1,-1)+b(-1,x,-1)+c(-1,-1,x)

expand

a (x, - 1, - 1) + b (- 1, x, - 1) + c (- 1, - 1, x)

a x, - 1 \cdot a, - 1 \cdot a - 1 \cdot b, x, - 1 \cdot b - 1 \cdot c, - 1 \cdot c, x

Solution steps

a (x, - 1, - 1) + b (- 1, x, - 1) + c (- 1, - 1, x)

= a (, x - 1, - 1) + b (- 1,, x - 1) + c (- 1, - 1, x)

Expand

a (x, - 1, - 1) : a x, - 1 \cdot a, - 1 \cdot a

= a x, - 1 \cdot a, - 1 \cdot a + b (- 1, x, - 1) + c (- 1, - 1, x)

Expand

b (- 1, x, - 1) : - 1 \cdot b, x, - 1 \cdot b

= a x, - 1 \cdot a, - 1 \cdot a - 1 \cdot b, x, - 1 \cdot b + c (- 1, - 1, x)

Expand

c (- 1, - 1, x) : - 1 \cdot c, - 1 \cdot c, x

= a x, - 1 \cdot a, - 1 \cdot a - 1 \cdot b, x, - 1 \cdot b - 1 \cdot c, - 1 \cdot c, x

(y + 4)^{2}

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

(1 + 5)^{3}

p (3, 7) q (4, - 5)

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

What is expand a(x,-1,-1)+b(-1,x,-1)+c(-1,-1,x) ?
The solution to expand a(x,-1,-1)+b(-1,x,-1)+c(-1,-1,x) is ax,-1*a,-1*a-1*b,x,-1*b-1*c,-1*c,x