Answer:
[tex]\frac{2(2-x^2)}{5x}[/tex]
Step-by-step explanation:
Before we can subtract we require the fractions to have a common denominator.
Multiply the numerator/ denominator of the second fraction by x
[tex]\frac{4}{5x}[/tex] - [tex]\frac{2x^2}{5x}[/tex]
Now subtract the numerators leaving the denominator
= [tex]\frac{4-2x^2}{5x}[/tex] = [tex]\frac{2(2-x^2)}{5x}[/tex]
