84.7k views
0 votes
Long division show your work

Long division show your work-example-1

1 Answer

2 votes

Explanation:


3x^(4)x +
5x^(2)x + x - 1

—————————--------------

x

Simplify
(1)/(x)

(((3 • (x3)) + 5x) -
(1)/(x)) + 1

3.1 Subtracting a fraction from a whole

Rewrite the whole as a fraction using x as the denominator :

3x^3 + 5x (3x^3 + 5x) • x

3x^3 + 5x = ———————— = ——————————————

1 x

Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator

4.1 Pull out like factors :


3x^(3) + 5x
(3x^3 + 5x)/(1)  = \frac{(3x^3 + 5x) [tex]3x^(3)  + 5x = x • (3x^2 + 5) x}{x}[/tex]

5.1 Adding a whole to a fraction

Rewrite the whole as a fraction using x as the denominator :

1 1 • x

1 = — = —————

1 x

User Lex
by
5.5k points