How is the following possible.

I realise I may be being very thick about this but I cant see it

4/√2 = 2x2/√2 = 2x√2 x √2/√2 = 2√2

What am I missing

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- Sep 18th 2011, 11:58 AMplanetdomiroots
How is the following possible.

I realise I may be being very thick about this but I cant see it

4/√2 = 2x2/√2 = 2x√2 x √2/√2 = 2√2

What am I missing - Sep 18th 2011, 12:06 PMe^(i*pi)Re: roots
- Sep 18th 2011, 12:09 PMskeeterRe: roots
- Sep 18th 2011, 12:13 PMplanetdomiRe: roots
Thankyou so much