Questions: Simplify the following expression. [ -sqrtfrac8149 ]

Solution Steps

To simplify the given expression, we need to take the square root of the fraction and then apply the negative sign. The square root of a fraction can be found by taking the square root of the numerator and the denominator separately.

We start by calculating the square roots of the numerator and denominator separately: \[ \sqrt{81} = 9 \quad \text{and} \quad \sqrt{49} = 7 \]

Next, we form the fraction using the results from Step 1: \[ \frac{\sqrt{81}}{\sqrt{49}} = \frac{9}{7} \]

Finally, we apply the negative sign to the fraction: \[ -\frac{9}{7} \approx -1.2857 \]

Final Answer