What is expand u(2,-3,1)v(-3,1.2) ?

The solution to expand u(2,-3,1)v(-3,1.2) is 2(-3*1.2,)uv,-3(-3*1.2,)uv,1

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expand u(2,-3,1)v(-3,1.2)

expand

u (2, - 3, 1) v (- 3, 1.2)

2 (- 3 \cdot 1.2,) uv, - 3 (- 3 \cdot 1.2,) uv, 1

Solution steps

u (2, - 3, 1) v (- 3, 1.2)

= (2, - 3 \cdot 1,) (- 3 \cdot 1.2,) uv

Apply the distributive law:

a (b - c) = ab - a c

a = uv (- 3, 1.2), b = 2,, c = 3, 1

= uv (- 3, 1.2) \cdot 2, - uv (- 3, 1.2) \cdot 3, 1

= 2 (- 3 \cdot 1.2,) uv, - 3 (- 3 \cdot 1.2,) uv, 1

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\frac{e ^{t}}{2 ( t ^{2} + 5 t )}

What is expand u(2,-3,1)v(-3,1.2) ?
The solution to expand u(2,-3,1)v(-3,1.2) is 2(-3*1.2,)uv,-3(-3*1.2,)uv,1