(2/5)--(5/7)
You asked:
Evaluate the expression: \(\frac{2}{5} - -\left( \frac{5}{7} \right)\)
MathBot Answer:
\[\frac{2}{5} - -\left( \frac{5}{7} \right) = \frac{39}{35} = 1.1\overline{142857}\]
\[\begin{aligned}\frac{2}{5} - -\left( \frac{5}{7} \right)& = \frac{2}{5} + \frac{5}{7}\\& = \frac{39}{35}\end{aligned}\]