Question

Which expression is equivalent to equation?

Answer 1

\[\sqrt[3]{27n^5m^3p^2}\]

Answer 2

isn't 27=3*3*3
what is the cube root of 27?

Answer 3

yes

Answer 4

the square root is 5.19615242271

Answer 5

square root doesn't equal cube root

Answer 6

i could post the answers if it will help .

Answer 7

we are doing cube root here because there is a 3 on the outside

Answer 8

well the cube root is 3

Answer 9

right so we can do the same thing for the other variables...
we know \[n^5=n^3n^2 \\ \text{ and } n^3=n \cdot n \cdot n \text{ so the cube root of } n^3 is ?\]

Answer 10

I honestly have no clue ?

Answer 11

i will give you a hint 27 is a perfect cube
that is 27 can be written as 3^3
and you said the cube root of 3^3 is 3
so the cube root of n^3 is ?

Answer 12

3 ?

Answer 13

hmm n^3 is a variable
so the cube root of n^3 should be a variable

Answer 14

\[\sqrt[3]{x^3}=x\]

Answer 15

dang .

Answer 16

\[\sqrt[3]{27} \sqrt[3]{n^3} \sqrt[3]{m^3} \sqrt[3]{n^2 p^2} \\ \text{ you said } \sqrt[3]{27}=3 \\ \text{ so we have so far } \\ 3 \sqrt[3]{n^3} \sqrt[3]{m^3} \sqrt[3]{n^2 p^2}\]

Answer 17

so see if you can finish simplifying this using the fact
that
cube root of x^3 is x

Answer 18

\[3nm \sqrt[3]{}n^2p^2 \]

Answer 19

yes because the cube root of n^3 is n
and the cube root of m^3 is m
and i believe you have written \[3nm \sqrt[3]{n^2p^2}\]
which is good

Answer 20

Yea my bad is that it ?? because that isnt one of the choices ,