**$82^{2}-78^{2}$**
You asked:
Evaluate the expression: \({82}^{2} - {78}^{2}\)
MathBot Answer:
\[{82}^{2} - {78}^{2} = 640\]
\[\begin{aligned}{82}^{2} - {78}^{2}& = 82^{2} - 78^{2}\\& = 6724 - 78^{2}\\& = 6724 - 6084\\& = 640\end{aligned}\]
**$82^{2}-78^{2}$**
You asked:
MathBot Answer:
\[{82}^{2} - {78}^{2} = 640\]
\[\begin{aligned}{82}^{2} - {78}^{2}& = 82^{2} - 78^{2}\\& = 6724 - 78^{2}\\& = 6724 - 6084\\& = 640\end{aligned}\]