Question

Simplify the following expression.
sqrt -49 sqrt -12
*** there is no comma seperating the 2 square roots

Answer 1

\[\sqrt{-49}=7i\] is a start

Answer 2

\[\sqrt{-12}=2\sqrt{3}i\]

Answer 3

multiply together and recall that \(i^2=-1\)

Answer 4

so what would you get as the final outcome?