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hartnn Group TitleBest ResponseYou've already chosen the best response.2
try and put b/a = tan (alpha) then (a+btanx)/(batanx) will be of the form tan (...+...)
 one year ago

kittycat01 Group TitleBest ResponseYou've already chosen the best response.0
let me try by using ur method
 one year ago

kittycat01 Group TitleBest ResponseYou've already chosen the best response.0
@hartnn :/
 one year ago

souvik Group TitleBest ResponseYou've already chosen the best response.1
tan^1{(a/b+tanx)/(1a/btanx)} lets take \[a/b=\tan \alpha \] tan^1[{tan(alpha)+tanx}/1tanx*tan(alpha)}] =tan^1[tan(x+alpha) =x+alpha
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.2
oh, it was a/b = tan alpha , not b/a :P
 one year ago

kittycat01 Group TitleBest ResponseYou've already chosen the best response.0
oh :OOO is there any other method to solve it ???????
 one year ago

kittycat01 Group TitleBest ResponseYou've already chosen the best response.0
i thought u can only substitute x variable only
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.2
i feel this is the easiest :) here we replaced one constant, (a/b) with other ...
 one year ago

kittycat01 Group TitleBest ResponseYou've already chosen the best response.0
@souvik @hartnn why allpha not tanx ???????
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.2
tan x ? ''x'' is a variable, whereas a and b are constants we can replace a constant by a constant, and variable by a variable not a constant by a variable and....
 one year ago

kittycat01 Group TitleBest ResponseYou've already chosen the best response.0
oh :OOO
 one year ago
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