Help, I have to do it without a calculator! :O Thanks!

Posted Sun 10th June, 2012 @ 11:46 by

Hoosierette
Well, if you ignore that it's a fraction, then it becomes so much easier... all you do is square root 16 which is 4, then put it back into the fraction and you have 1/4 :) Check it on your calculator if you like, it works. Hope I helped x

Answered Sun 10th June, 2012 @ 12:14 by

Kelly
But how do you square root 1/16 without a calculator?

Answered Sun 10th June, 2012 @ 11:52 by

Hoosierette
Answered Sun 10th June, 2012 @ 12:22 by

Hoosierette
1 ^(-1 )

--- ......

16 2

You square root 16 to get 4. (you first do the bottom, as it makes it easier)

And the fact that there is a minus sign on the indice it cancels out with the fraction you have. So it wouldn't be 1/4..it would be 4.

Hope i helped, sorry im not very good at explaining.

Good luck for tomorrow (:

Answered Sun 10th June, 2012 @ 13:52 by

Nishat Ahmed
well it is quite simple!! anything to the power of a half means u sqaure root

but wot u have is a fraction so wot u do is you square root 1 then u sqaure root 16

**Must learn:** square root 1 is just 1 !!!!!!!!

therefore if u square root 16 u get 4

so ur final answer is:

1

---

4

Answered Sun 10th June, 2012 @ 14:44 by

Braniac
I fink yue hav tu square root it.

(1/16) < sQUARE root it then times by one . < yue dnt hav tu times by 1 buhh that the way yue do it.

Ermm widowt calculator.. hmm.. so

square root the 1/16 (means square root 16 then times by 1)= 4 then times by the other one!

Hope this helps!

Answered Sun 10th June, 2012 @ 11:49 by

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