Question

Simplify each radical expression.

Answer 1

\[\sqrt{45n^5}\]

Answer 2

can you break down 45 into any multiples?

Answer 3

5x = 45

Answer 4

3, 9, um, is 15 one?

Answer 5

so n= 9?

Answer 6

9 is correct.
we also know that 9 is a perfect square so..

Answer 7

\[\sqrt{5*9 *n^5}\]

Answer 8

So is that the final? Or would the final be n=9?
5n = 45
45/ 5 = 9
n=9

Answer 9

\[\sqrt{5*9*n*n^4} = \sqrt{5} \sqrt{9}\sqrt{n}\sqrt{n^4}\]

Answer 10

do you know what the square root of 9 is?
or what about
square root of n^4

Answer 11

3?

Answer 12

yes and what about square of n^4

Answer 13

243?

Answer 14

9^4 = 59049 so the sqr root would be 243. Right?

Answer 15

square root of \[\sqrt {n^4 } = n^{4/2} = n^2\]

Answer 16

So what do I do?
81?

Answer 17

420

Answer 18

YA KONT