Given:
[tex]\frac{5}{2x^2}+\frac{2}{7x^3}[/tex]Required:
To add the given, and choose the correct option.
Explanation:
Consider the given,
[tex]\frac{5}{2x^2}+\frac{2}{7x^3}[/tex]Now,
The LCM of the denominator is,
[tex]2x^2,7x^3=14x^3[/tex]Now,
[tex]=\frac{35x+4}{14x^3}[/tex]Final Answer:
The option C is correct.
[tex]=\frac{35x+4}{14x^3}[/tex]