Question

Simplify the given expression.

square root of negative 10 end root times square root of negative 8

Answer 1

\[\sqrt{-10} \times \sqrt{-8}\]

Answer 2

options??

Answer 3

let me write them

Answer 4

\[-4\sqrt{5}\]
\[4\sqrt{5}\]
\[4i \sqrt{5}\]
\[-4i \sqrt{5}\]

Answer 5

\[i*\sqrt{10}*\sqrt{8}*i\]
\[-\sqrt{80}=-4\sqrt{5}\]

Answer 6

@mscrosscountry , did you understand all of @Sarkar steps?