-0.6–(–0.2)^2÷0.4

asked by guest
on Apr 02, 2025 at 4:25 pm



You asked:

Evaluate the expression: 0.6(0.2)20.4-0.6 - \frac{{\left( -0.2 \right)}^{2}}{0.4}

MathBot Answer:

0.6(0.2)20.4=710=0.7-0.6 - \frac{{\left( -0.2 \right)}^{2}}{0.4} = - \frac{7}{10} = -0.7


0.6(0.2)20.4=(35)(0.2)20.4=35(0.2)20.4=35((15))20.4=35(15)20.4=351250.4=3512525=35110=710\begin{aligned}-0.6 - \frac{{\left( -0.2 \right)}^{2}}{0.4}&=-\left( \frac{3}{5} \right) - \frac{{\left( -0.2 \right)}^{2}}{0.4}\\&=\frac{-3}{5} - \frac{{\left( -0.2 \right)}^{2}}{0.4}\\&=\frac{-3}{5} - \frac{{\left( -\left( \frac{1}{5} \right) \right)}^{2}}{0.4}\\&=\frac{-3}{5} - \frac{{\left( \frac{-1}{5} \right)}^{2}}{0.4}\\&=\frac{-3}{5} - \frac{\frac{1}{25}}{0.4}\\&=\frac{-3}{5} - \frac{\frac{1}{25}}{\frac{2}{5}}\\&=\frac{-3}{5} - \frac{1}{10}\\&=\frac{-7}{10}\end{aligned}