Question

Medal will be awarded

Simplify the radical below
Image of Equation and Answers - http://imgur.com/R9RbC3Z

Answer 1

@ShailKumar

Answer 2

Is it D

Answer 3

Don't guess. First, get the prime factors of 108.

Answer 4

you need to find a perfect cube hidden somewhere inside that 108. 2 cubed is 8 but 8 doesn't divide evenly into 108. 3 cubed is 27 and 27 goes into 108 4 times. Like this.\[\sqrt[3]{108}=\sqrt[3]{27*4}\]Pull out the perfect cube and leave the rest under the radical sign.

Answer 5

So it is D

Answer 6

I didn't guess lol

Answer 7

It's not D.

Answer 8

Oh

Answer 9

Is it A

Answer 10

what's for example \(\large \bf \sqrt[{\color{brown}{ 3}}]{4^{\color{brown}{ 3}}}?\) you think?

Answer 11

I dunno

Answer 12

ok... whiat about what's \(\large \sqrt{4}?\)

Answer 13

2

Answer 14

ok.. what about this one => \(\large \bf \sqrt{2^2}\)

Answer 15

I dunno, 1.4?

Answer 16

ok... so... what do you think is say \(\bf 2^2?\)