4√49-1/4√100
You asked:
Evaluate the expression: \(4 \cdot \sqrt{49} - \frac{1}{4 \cdot \sqrt{100}}\)
MathBot Answer:
\[4 \cdot \sqrt{49} - \frac{1}{4 \cdot \sqrt{100}} = \frac{1119}{40} = 27.975\]
\[\begin{aligned}4 \cdot \sqrt{49} - \frac{1}{4 \cdot \sqrt{100}}& = 4 \cdot 7 - \frac{1}{4 \cdot \sqrt{100}}\\& = 28 - \frac{1}{4 \cdot \sqrt{100}}\\& = 28 - \frac{1}{4 \cdot 10}\\& = 28 - \frac{1}{40}\\& = \frac{1119}{40}\end{aligned}\]