What is expand (a-2,b-2)(b/a)^3 ?

The solution to expand (a-2,b-2)(b/a)^3 is (b/a)^3a-2(b/a)^3,b-2(b/a)^3

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expand (a-2,b-2)(b/a)^3

expand

(a - 2, b - 2) (\frac{b}{a})^{3}

(\frac{b}{a})^{3} a - 2 (\frac{b}{a})^{3}, b - 2 (\frac{b}{a})^{3}

Solution steps

(a - 2, b - 2) (\frac{b}{a})^{3}

= (\frac{b}{a})^{3} (a - 2, b - 2)

Distribute parentheses

= (\frac{b}{a})^{3} a + (\frac{b}{a})^{3} (- 2, b) + (\frac{b}{a})^{3} (- 2)

Apply minus-plus rules

+ (- a) = - a

= (\frac{b}{a})^{3} a - 2 (\frac{b}{a})^{3}, b - 2 (\frac{b}{a})^{3}

3 \cdot 10.2

(28 = 6, x - 7 y) - (5 x = - 7 y + 49)

x + 2 ((x + 1) (x - 1))

\frac{( x - 3 ) ( a + 2 )}{5}

\frac{( x - 9 ) ( x + 7 )}{x ^{2} + 4}

What is expand (a-2,b-2)(b/a)^3 ?
The solution to expand (a-2,b-2)(b/a)^3 is (b/a)^3a-2(b/a)^3,b-2(b/a)^3