What is 3/x+4/(x^2) ?

The solution to 3/x+4/(x^2) is (3x+4)/(x^2)

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simplify 3/x+4/(x^2)

simplify

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

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

Solution steps

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

Least Common Multiplier of

x, x^{2} : x^{2}

Adjust Fractions based on the LCM

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

Apply the fraction rule:

\frac{a}{c} + \frac{b}{c} = \frac{a + b}{c}

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

\frac{39}{5}

(- 7 x - 5 x^{4} + 5) - (- 7 x^{4} - 5 - 9 x)

(x - 2) (x + 1)^{2}

x - 3^{2}

(2 x - 1) (x + 4) - (2 x - 1) (3 x + 1)