Question

$$- \sqrt{ 32 } - \sqrt{ 72 } + \sqrt{ 50 }$$

Answer

-5*sqrt(2)

Solution


Simplify  \(\sqrt{32}\)  to  \(4\sqrt{2}\).
\[-4\sqrt{2}-\sqrt{72}+\sqrt{50}\]
Simplify  \(\sqrt{72}\)  to  \(6\sqrt{2}\).
\[-4\sqrt{2}-6\sqrt{2}+\sqrt{50}\]
Simplify  \(\sqrt{50}\)  to  \(5\sqrt{2}\).
\[-4\sqrt{2}-6\sqrt{2}+5\sqrt{2}\]
Simplify.
\[-5\sqrt{2}\]

Decimal Form: -7.071068