What is expand A(-9,-1,8)B(-7,5,6) ?

The solution to expand A(-9,-1,8)B(-7,5,6) is -9(-7*5*6,,)AB,-1*(-7*5*6,,)AB,8

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expand A(-9,-1,8)B(-7,5,6)

expand

A (- 9, - 1, 8) B (- 7, 5, 6)

- 9 (- 7 \cdot 5 \cdot 6,,) A B, - 1 \cdot (- 7 \cdot 5 \cdot 6,,) A B, 8

Solution steps

A (- 9, - 1, 8) B (- 7, 5, 6)

= (- 9, - 1 \cdot 8,) (- 7 \cdot 5 \cdot 6,,) A B

Apply the distributive law:

a (b - c) = ab - a c

a = A B (- 7, 5, 6), b = - 9,, c = 1, 8

= A B (- 7, 5, 6) (- 9,) - A B (- 7, 5, 6) \cdot 1, 8

Apply minus-plus rules

+ (- a) = - a

= - 9 (- 7 \cdot 5 \cdot 6,,) A B, - 1 \cdot (- 7 \cdot 5 \cdot 6,,) A B, 8

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

\frac{x ^{4} - 4 x ^{3} + 2 x ^{2} - 3 x + 1}{( x ^{2} + 1 ) ^{3}}

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

6 (5 - 4)

\frac{( 4 x - 5 ) ( x + 1 )}{( 7 x + 8 ) ( x - 4 )}

What is expand A(-9,-1,8)B(-7,5,6) ?
The solution to expand A(-9,-1,8)B(-7,5,6) is -9(-7*5*6,,)AB,-1*(-7*5*6,,)AB,8