Question

How would i write this in exponential form?
(square root of 5n)^3

Answer 1

\[(\sqrt{5n})^3\]

Answer 2

so, how do you write a radical as an exponent?

Answer 3

just a plain one

Answer 4

Think... the sqrt(x) is the same thing as x^(1/2)...

Answer 5

\[(5n ^{1/2})^{3}\]

What do you do next?

Answer 6

multiply the exponents

Answer 7

did you get 1/2?

Answer 8

1/2 is the same thing as a sqrt.

Type in a graphing calculator 4^(1/2)... you get 2.

Answer 9

1/3 is the same thing as a cubed-root. 1/4 a 4th root... etc.

Answer 10

ohh ok.

Answer 11

\[5n^{3/2}\]

is the answer.

Answer 12

thank you

Answer 13

could you help me with one more real quick?