(6+a^1/2)^1/2 + (6-a^1/2)^1/2 = 14^1/2

a=?

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- June 20th 2013, 01:46 AMLonelyGeminiPls help,thanks...
(6+a^1/2)^1/2 + (6-a^1/2)^1/2 = 14^1/2

a=? - June 20th 2013, 01:47 AMProve ItRe: Pls help,thanks...
What have you tried so far?

- June 20th 2013, 01:49 AMLonelyGeminiRe: Pls help,thanks...
squaring both sides and i get a very complicated solution which i cant solve it...so, i am looking for some hints..

- June 20th 2013, 02:01 AMProve ItRe: Pls help,thanks...
OK so squaring both sides is a good start, what was the "complicated expression" you ended up with? Can you simplify it at all?

- June 20th 2013, 02:08 AMLonelyGeminiRe: Pls help,thanks...
Ok,i have solved the question after simplifying the 'complicated' expression.Thanks for your help:)