What is expand (1,-3,7)(x,-2,0) ?

The solution to expand (1,-3,7)(x,-2,0) is 1,x,-1,2,0-3,7x,3,7*2,0

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (1,-3,7)(x,-2,0)

expand

(1, - 3, 7) (x, - 2, 0)

1, x, - 1, 2, 0 - 3, 7 x, 3, 7 \cdot 2, 0

Solution steps

(1, - 3, 7) (x, - 2, 0)

= (1, - 3 \cdot 7,) (, x - 2 \cdot 0,)

Apply FOIL method:

(a + b) (c + d) = a c + a d + b c + b d

a = 1,, b = - 3, 7, c = x,, d = - 2, 0

= 1, x, 1, (- 2, 0) + (- 3, 7) x, (- 3, 7) (- 2, 0)

Apply minus-plus rules

+ (- a) = - a, (- a) (- b) = ab

= 1, x, - 1, 2, 0 - 3, 7 x, 3, 7 \cdot 2, 0

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

e^{i (ω t + θ)}^{2}

(1, 2, 1 - i) (1, i, 0)

l imh \Rightarrow 0 (x + h) 3 - x^{3} h

1.25 (1 - e^{- 5 t})

What is expand (1,-3,7)(x,-2,0) ?
The solution to expand (1,-3,7)(x,-2,0) is 1,x,-1,2,0-3,7x,3,7*2,0