What is expand (1,3)(-2,x-2) ?

The solution to expand (1,3)(-2,x-2) is -2(1*3,),x-2(1*3,)

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expand (1,3)(-2,x-2)

expand

(1, 3) (- 2, x - 2)

- 2 (1 \cdot 3,), x - 2 (1 \cdot 3,)

Solution steps

(1, 3) (- 2, x - 2)

= (1 \cdot 3,) (- 2, x - 2)

Apply the distributive law:

a (b - c) = ab - a c

a = (1, 3), b = - 2, x, c = 2

= (1, 3) (- 2, x) - (1, 3) \cdot 2

Apply minus-plus rules

+ (- a) = - a

= - 2 (1 \cdot 3,), x - 2 (1 \cdot 3,)

x ln^{2} (3 x) - 2 (x ln (3 x) - x)

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

\frac{1}{x} sec (x)

(x^{2} + 5 x) cos (x) d x

(3 x - 5) \circ

What is expand (1,3)(-2,x-2) ?
The solution to expand (1,3)(-2,x-2) is -2(1*3,),x-2(1*3,)