Question

Simplify √80

Answer 1

\[\sqrt{ab} = \sqrt{a} \times \sqrt{b}\]


\[\sqrt{80} = \sqrt{16*5} = \sqrt{16} \times \sqrt{5} = 4\sqrt{5}\]

Answer 2

square root of 80 =
square root of 16 *5
= 4 * square root of 5

Answer 3

Thanks! I needed to check my work

Answer 4

glad to help