## anonymous one year ago Which of the following is the rational exponent expression of 3 SQRT 4n? (third root of 4 n) A. (4n)^3 B. 3n^4 C. (4n)^1/3 D. 4n^1/3 I've tried C and D and they were both wrong. I think it's A, can someone please tell me if that's right?

1. Goose.

Wait is it, $\sqrt[3]{4n}$ or $3\sqrt{4n}$

2. Goose.

Going to assume it is the first one,

3. anonymous

Yeah, the first one.

4. Goose.

Well then I'm stumped, if you already tried C and D. as the answer should be C.

5. anonymous

That's what I thought but it was wrong so I tried D and it was wrong too.

6. anonymous

7. anonymous

Square root of 2 can also be written as (2)^1/2 Cube root or third root of any number n is (n)^1/3 So what will the third root of any number 4n be? :)

8. anonymous

Nope. It was C, thanks anways though.

9. anonymous

I guess I thought it said it was wrong and it was actually right.

10. anonymous

SRryy I was meant to say C I forgot about brackets

11. anonymous

It's all good.