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

The solution to expand A(1,-2)yB(0,2) is 1*(0*2,)AyB,-2(0*2,)AyB

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expand A(1,-2)yB(0,2)

expand

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

1 \cdot (0 \cdot 2,) A y B, - 2 (0 \cdot 2,) A y B

Solution steps

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

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

Apply the distributive law:

a (b - c) = ab - a c

a = A y B (0, 2), b = 1,, c = 2

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

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

(- 2 - cos (x))^{2}

\frac{x ^{2} + 5 x + 6}{( x + 1 ) ^{2}}

(- 1 + \frac{i}{n})^{2}

sin (t - 2) u (t - 2)

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

What is expand A(1,-2)yB(0,2) ?
The solution to expand A(1,-2)yB(0,2) is 1*(0*2,)AyB,-2(0*2,)AyB