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What is the difference of the rational expressions below?

[tex]\[ \frac{14x}{17} - \frac{3x}{17} \][/tex]

A. [tex]\(\frac{17x}{17}\)[/tex]

B. [tex]\(\frac{42x}{289}\)[/tex]

C. [tex]\(\frac{11x}{17}\)[/tex]

D. [tex]\(\frac{42x}{17}\)[/tex]


Sagot :

To find the difference of the rational expressions [tex]\(\frac{14x}{17} - \frac{3x}{17}\)[/tex], follow these steps:

1. Identify the common denominator:
The two rational expressions [tex]\(\frac{14x}{17}\)[/tex] and [tex]\(\frac{3x}{17}\)[/tex] have the same denominator, which is 17.

2. Subtract the numerators:
Since the denominators are the same, we can directly subtract the numerators. The numerators of the expressions are 14x and 3x.

Subtract the numerators:
[tex]\[ 14x - 3x \][/tex]
This simplifies to:
[tex]\[ 11x \][/tex]

3. Write the result as a single rational expression:
After subtracting the numerators, we place the resulting numerator over the common denominator:
[tex]\[ \frac{11x}{17} \][/tex]

Therefore, the difference of the rational expressions [tex]\(\frac{14x}{17} - \frac{3x}{17}\)[/tex] is [tex]\(\frac{11x}{17}\)[/tex].

So, the correct answer is:

C. [tex]\(\frac{11x}{17}\)[/tex]