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DLS
 one year ago
Best ResponseYou've already chosen the best response.1\[f(x)=\sin(\log(x\sqrt{x^2+1}))\]

DLS
 one year ago
Best ResponseYou've already chosen the best response.1\[f(x)=\sin(\log(\sqrt{x^2+1}x)) \]

hartnn
 one year ago
Best ResponseYou've already chosen the best response.0log (A) is not log A or log A so, its neither.

hartnn
 one year ago
Best ResponseYou've already chosen the best response.0lets try an simplify x= tan y

yrelhan4
 one year ago
Best ResponseYou've already chosen the best response.1just rationalize f(x).. you'll get to know why.

DLS
 one year ago
Best ResponseYou've already chosen the best response.1kyun karna hai?kaise pata chalega?

yrelhan4
 one year ago
Best ResponseYou've already chosen the best response.1ye rd ka question hai. to mereko pta hai.. :P

hartnn
 one year ago
Best ResponseYou've already chosen the best response.0you'll be using log (1/A) =  log A property here.

DLS
 one year ago
Best ResponseYou've already chosen the best response.1ye to IIT ques hai..and why cant i see anyone viewing this question?

DLS
 one year ago
Best ResponseYou've already chosen the best response.1if I rationalize then how i am I using 1/logA property?

hartnn
 one year ago
Best ResponseYou've already chosen the best response.0what u got after rationalizing ?

DLS
 one year ago
Best ResponseYou've already chosen the best response.1\[\large x\sqrt{x^2+1} \times \frac{x+\sqrt{x^2+1}}{{x+\sqrt{x^2+1}}}=\frac{1}{\sqrt{x^2+1}}\] hmm but how am i gonna think of this ?

yrelhan4
 one year ago
Best ResponseYou've already chosen the best response.1iit ka question hai mere bhai..

DLS
 one year ago
Best ResponseYou've already chosen the best response.1\[\large \frac{1}{x+\sqrt{x^2+1}}\] =logA? logA to 1/xsqrt{x^2+1} tha..minus tha :

yrelhan4
 one year ago
Best ResponseYou've already chosen the best response.1nhi.. galat hai method. pta nhi. :/

yrelhan4
 one year ago
Best ResponseYou've already chosen the best response.1dls's last post. rationalizing wont work.

hartnn
 one year ago
Best ResponseYou've already chosen the best response.0rationalizing changes middle sign :\]

yrelhan4
 one year ago
Best ResponseYou've already chosen the best response.1we'll get log(x+ sqrt(x^2+1)) right? but f(x) is..... exactly...

yrelhan4
 one year ago
Best ResponseYou've already chosen the best response.1yr dusre room me padi hai. :/

DLS
 one year ago
Best ResponseYou've already chosen the best response.1ja na please : mere solution me usse (a+b)(ab) ka use kara hai..why :/

DLS
 one year ago
Best ResponseYou've already chosen the best response.1\[\LARGE \sin(\log(\frac{1}{x+\sqrt{x^2+1}}))=\sin(\log1\log(x+\sqrt{x^2+1}\] ..done
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