The green glass door

Originally posted by gaurav2711
Is ur name BOB?

no my name is josh

Originally posted by jimmyb270
Is there a point to this?

yes

Originally posted by Tetsujin
Why?

why what?

Originally posted by Will Everitt
Did Bob have enough food and water?
Did Bob die in the cabin?
Is Bob human?
Whats the square root of -1?

yes, yes, yes, there is no square root of -1

Originally posted by joshbgosh10592
there is no square root of -1

well that shows how much you know.

Originally posted by Coconut
well that shows how much you know.

yea a lot there is no square root of -1

Originally posted by joshbgosh10592
yea a lot there is no square root of -1

well that shows how much you know.

plane crash

Originally posted by joshbgosh10592
why what?

Why did he die?

Originally posted by Tetsujin
Why did he die?

yes or no questions ONLY

Originally posted by joshbgosh10592
yes, yes, yes, there is no square root of -1

Its i

Originally posted by Will Everitt
Its i

how can it be i if it is a square root of a number?

Originally posted by joshbgosh10592
how can it be i if it is a square root of a number?

It is reprisented by a letter and that letter is i as it cannot be expresed with numbers but still exists.

Originally posted by Will Everitt
It is reprisented by a letter and that letter is i as it cannot be expresed with numbers but still exists.

o.......k.........? never heard that before

Originally posted by joshbgosh10592
o.......k.........? never heard that before

Well chances are that’s because it’s not really useful it’s just a purely hypothetical thing with no applications in real life. This may explain it to a level http://en.wikipedia.org/wiki/Imaginary_unit

You may also want to look at this
http://www.google.co.uk/search?hl=en&ie=ISO-8859-1&q=the+square+root+of+-1&meta=