Question

(-4)/(3√(5))

Answer 1

multiply top and bottom by sqrt 5

Answer 2

idk how to do that

Answer 3

\[\frac {-4} {3\sqrt{5}} * \frac {\sqrt{5}} {\sqrt{5}} \]

Answer 4

thanks but that still doesnt help me idk how to mutiple something by a sqrt

Answer 5

Okay

Answer 6

\[\sqrt {5} * \sqrt {5} = \sqrt {5}^2 = 5\] The square root and the square cancels to just 5

Answer 7

thanks

Answer 8

You're welcome

Answer 9

\[-4/3\sqrt{5}*\sqrt{5}/\sqrt{5}\]