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anonymous
 4 years ago
Find x.
anonymous
 4 years ago
Find x.

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1342256143778:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Try by rationalization process...

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1342256275514:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Multiply and divide both the sides by: \[\sqrt{x+4}\sqrt{x 3}\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0You mean multiply by \[(\sqrt{x+4}  \sqrt{x3})/(\sqrt{x+4}  \sqrt{x3})\]

ganeshie8
 4 years ago
Best ResponseYou've already chosen the best response.0check @georgeblue22 once.. its very simple

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1342256415787:dw

ganeshie8
 4 years ago
Best ResponseYou've already chosen the best response.0i mean check @georgeblue22 reply once

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0No no don't do this...

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0I don't understand @georgeblue22's reply.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0just do what @georgeblue22 said.. I was thinking it as an expression but it is an equation.. I forgot to see there 1 on right hand side...

TheViper
 4 years ago
Best ResponseYou've already chosen the best response.1\[\Huge{\color{gold}{\star \star}{\color{orange}{\text{Rationlise}}}}\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Oh yes, he brought the denominator to the other side.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0See, multiply both the sides by : \(\sqrt{x+4}+\sqrt{x 3}\)..

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0That will help to get of the square root on the left side.

TheViper
 4 years ago
Best ResponseYou've already chosen the best response.1Understood @pratu043 ??? :)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0You will left with only one square root term.... after solving..

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Left side will be: dw:1342256668499:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0No you are doing wrong..

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1342256752422:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Did you try squaring on both the sides ?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0See show me what you get after multiply the term I said above... Do it slowly...

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0So 7 = sqrt(x + 4) + sqrt(x  3).

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0\[\frac{(\sqrt{x+4}  \sqrt{x3})}{(\sqrt{x+4} + \sqrt{x3})} \times (\sqrt{x+4} + \sqrt{x3}) = 1 \times (\sqrt{x+4} + \sqrt{x3})\] Now solve this..

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0You will be left with: \[\sqrt{x+4} \sqrt{x3} = \sqrt{x+4} + \sqrt{x3}\] Now look it properly what is the term that is getting cancelling on both the sides???

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Yes then cancel it and tell me what you are left with now..

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1342257083455:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Can you bring them on one side now??

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1342257134878:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1342257180914:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Yes... Have faith you are in a right direction.. Now squaring both the sides what will you get??

TheViper
 4 years ago
Best ResponseYou've already chosen the best response.1sqaure both sides @pratu043

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1342257244043:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0And then put the brackets = 0 and find x from here..

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1342257276476:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Yes.. You are right...

TheViper
 4 years ago
Best ResponseYou've already chosen the best response.1yes @pratu043 u got it ;) deserve a medal ;)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0See @pratu043 if we are given with: \[\large (x1)(y2) = 0\] then you can do directly this: \[(x  1) =0 \quad and \quad (y  2) = 0\] Getting???

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0So at the end we are left with: \[4(x3) = 0\] As \(4 \ne 0\) So, You can put directly: \[(x3) = 0\] \[x = 3\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Oh I see .... I never knew that.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0But this is possible in case we have 0 in right hand side.. Be careful...
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