Question

Can someone help me with a few questions?

Answer 1

find the value of \[\sqrt[3]{0.027}\]

Answer 2

@iGreen.

Answer 3

use desmos.com

Answer 4

its a wonderful calculator

Answer 5

hmm think of the radical as powers

Answer 6

\[\sqrt[n]{x}=x^{\frac{1}{n}}\] this is what i meant

Answer 7

i am confused

Answer 8

of course you need to rewrite the inside number as powers first

Answer 9

we have the inside number can be written as \[0.027=27\times 10^{-3}=3^3\times 10^{-3}\]

Answer 10

A.
0.003

B.
0.03

C.
0.3

D.
3
answer choices

Answer 11

with what i said earlier we have \[\sqrt[3]{0.027}=(3^3\times10^{-3})^\frac{1}{3}\]

Answer 12

eh do some work don't expect me to pinpoint the answer to you
i can only help work it out

Answer 13

I only need help knowing how to do problem

Answer 14

that is what i'm doing!

Answer 15

i'm giving the step on how to deal with it!

Answer 16

the first thing is that radical can be written as fractional powers

Answer 17

I know

Answer 18

if for example you have \[\sqrt[4]{2^2}=(2^{2})^{1/4}=2^{2\times 1/4}=2^{1/2}\]

Answer 19

yyes

Answer 20

i made the root into exponent then i used exponents property
multiplying 2 by 1/4 to the exponent to 1/2

Answer 21

you need to use the same properties in your problem here

Answer 22

the only property i didn't mention yet is \[(a\times b)^n=a^n\times b^n\]
distribution of the exponent of the product

Answer 23

if you in algebra class you have to know all of this basic rules of exponents

Answer 24

in your case a= 3^3 and b=10^{-3}
distribute the power 1/3 over the product just like i did

Answer 25

try doing like what i did

Answer 26

I got it thanks