Question

What is the sum? A B C D

Answer 1

Answer:

Choice C is correct.

Step-by-step explanation:

We have given the expression:

$\frac{3}{x}+\frac{4}{x^{2}}$

We have to find the sum of the expression.

The LCM of the expression is x².

Solving the expression we get,

$\frac{3x+4}{x^{2}}$

$\frac{3x+4}{x^{2}}$ is the sum of expression.

Choice C is correct.

Answer 2

Answer:

C. $\frac{3x+4}{x^2}$

Step-by-step explanation:

The given expression is;

$\frac{3}{x}+\frac{4}{x^2}$

The Least Common Denomnator (LCD) is $x^2$

We collect LCD to get;

$\frac{3x+4}{x^2}$

The correct choice is C