Question

@johnweldon1993 do you think you can help me on this one i looks easy but i dont get it

Answer 1

Question?

Answer 2

Which of the following best defines

Answer 3

Cube root of 4

Square root of 4

Cube root of 2

Square root of 2

Answer 4

i think its cube root of 2

Answer 5

You can write \[(2^2)^{1/3}\]

Got the idea?

Answer 6

but am i right? @AravindG

Answer 7

No

Answer 8

Not quite @lesliemolina as @AravindG has pointed out...

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

Evaluate that 2^2 first

Answer 9

Looks at my reply

Answer 10

from (2^2) you get 4

Answer 11

you would get 4?

Answer 12

Now take 4^1/3

Answer 13

you would get 1.587401052

Answer 14

4^1/3=Cube root of 4

hence first option is right