Question

Is this correct ?

Express the radical in simplest form: sqrt 45x

would be 9x sqrt 5

Answer 1

\[\sqrt{45x}\]

Answer 2

like that?

Answer 3

yes

Answer 4

I think x should be in the sqrt(in the answer)

Answer 5

\[3\sqrt{5x}\]

Answer 6

\[\sqrt{45x} = \sqrt{9*5*x} = \sqrt{9}\sqrt{5x}\]

Answer 7

yes!