Solve the equation.
-$$\frac { x ^ { 2 } + 1 } { x } = \frac { 10 } { x }$$
A) $\{ - 3,0,3 \}$
B) $\{ - 3,3 \}$
C) $\{ - 9,9 \}$
D) $\{ \varnothing \}$

Question

Quizplus · Accepted Answer

To solve the equation $\frac{x^2 + 1}{x} = \frac{10}{x}$, we multiply both sides by $x$ to get rid of the denominator, resulting in $x^2 + 1 = 10$. Simplifying, we get $x^2 = 9$, which gives us $x = \pm3$, hence the correct answer is $\{-3, 3\}$.

Solve the Equation x2+1x=10x\frac { x ^ { 2 } + 1 } { x } = \frac { 10 } { x }xx2+1​=x10​

Solve the Equation $\frac { x ^ { 2 } + 1 } { x } = \frac { 10 } { x }$