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ASHA 777 [7]
3 years ago
12

Please help!!!! BRAINLIEST for whoever is correct!! What is the difference of the rational expressions below?

Mathematics
2 answers:
Nostrana [21]3 years ago
6 0

Answer:

<h2>\frac{3x + 25}{5 {x}^{2} }</h2>

Step-by-step explanation:

\frac{x + 5}{ {x}^{2} }  -  \frac{2}{5x}

Write all the numbers above the least common denominator {5x}^{2}

\frac{5(x + 5) - 2x}{5 {x}^{2} }

Distribute 5 through the parentheses

\frac{5x + 25 - 2x}{5 {x}^{2} }

Collect like terms

\frac{3x + 25}{5 {x}^{2} }

Hope this helps...

Good luck on your assignment...

WITCHER [35]3 years ago
6 0

Answer:

third option

Step-by-step explanation:

Given

\frac{x+5}{x^2} - \frac{2}{5x}

We require the denominators to be common before subtracting.

Multiply numerator/ denominator of first fraction by 5

Multiply numerator/ denominator of second fraction by x

\frac{5(x+5)}{5x^2} - \frac{2x}{5x^2}

Simplify numerator leaving common denominator

= \frac{5x+25-2x}{5x^2}

= \frac{3x+25}{5x^2}

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