Simplify \(\sqrt{8}\) to \(2\sqrt{2}\).
\[2\sqrt{2}\sqrt{98}\]
Simplify \(\sqrt{98}\) to \(7\sqrt{2}\).
\[2\sqrt{2}\times 7\sqrt{2}\]
Simplify.
\[2\times 7\sqrt{2\times 2}\]
Simplify \(2\times 2\) to \(4\).
\[2\times 7\sqrt{4}\]
Since \(2\times 2=4\), the square root of \(4\) is \(2\).
\[2\times 7\times 2\]
Simplify \(2\times 7\) to \(14\).
\[14\times 2\]
Simplify.
\[28\]
28
