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Aryang Group TitleBest ResponseYou've already chosen the best response.1
would you like to go for a trignometric solution ?
 2 years ago

FlyinSolo_424 Group TitleBest ResponseYou've already chosen the best response.0
I just need the value of x :o the answers have 2 x values. Its a whole different equation but Ive added everything and I just needed help on finding the x values of this because It confused me
 2 years ago

shubham.bagrecha Group TitleBest ResponseYou've already chosen the best response.0
what is the ans.?
 2 years ago

Aryang Group TitleBest ResponseYou've already chosen the best response.1
if you want soln,,i can provide hint : see shubhamsrg's soln : http://openstudy.com/users/shubhamsrg#/updates/4fed5f8ae4b0bbec5cfcc1ac
 2 years ago

Aryang Group TitleBest ResponseYou've already chosen the best response.1
first you have to convert the eqn into depressed but..
 2 years ago

FlyinSolo_424 Group TitleBest ResponseYou've already chosen the best response.0
1: x= 4/3, x= 5 2: x= 4/3, x= 5 3:x= 4/3, x= 5 4:x= 4/3, x= 5
 2 years ago

shubham.bagrecha Group TitleBest ResponseYou've already chosen the best response.0
http://www.wolframalpha.com/input/?i=2x%5E3%2B5x%5E2x%2B20%3D0
 2 years ago

FlyinSolo_424 Group TitleBest ResponseYou've already chosen the best response.0
I tried plugging it into wolframalpha already.. didnt work _
 2 years ago

shubham.bagrecha Group TitleBest ResponseYou've already chosen the best response.0
didn't work! there the ans. given is 1.6
 2 years ago

FlyinSolo_424 Group TitleBest ResponseYou've already chosen the best response.0
Ok that gives me one answer but :o
 2 years ago

FlyinSolo_424 Group TitleBest ResponseYou've already chosen the best response.0
I guess ill just try Plugging 5 and negative 5 into the original thing.. Thanks :p
 2 years ago

FlyinSolo_424 Group TitleBest ResponseYou've already chosen the best response.0
Wait can Someone actually Help me? Cause Ive tried plugging the two 5's in but Its not equaling out. @Wired @JohnHanShanghai , the original equation is this,
 2 years ago

FlyinSolo_424 Group TitleBest ResponseYou've already chosen the best response.0
dw:1342092140095:dw
 2 years ago

shubham.bagrecha Group TitleBest ResponseYou've already chosen the best response.0
have you tried 2 and minus 2?
 2 years ago

FlyinSolo_424 Group TitleBest ResponseYou've already chosen the best response.0
But thats not a possible answer?
 2 years ago

FlyinSolo_424 Group TitleBest ResponseYou've already chosen the best response.0
I think Im retarded because either 5 or 5 have to work . But I tried and of course I did something wrong
 2 years ago

Wired Group TitleBest ResponseYou've already chosen the best response.3
Wolfram says 4/3 and 5. Must've done something wrong when solving the equation.
 2 years ago

FlyinSolo_424 Group TitleBest ResponseYou've already chosen the best response.0
there are 2 answers with 4/3
 2 years ago

FlyinSolo_424 Group TitleBest ResponseYou've already chosen the best response.0
Wait where does it say 5?
 2 years ago

Wired Group TitleBest ResponseYou've already chosen the best response.3
http://www.wolframalpha.com/input/?i=%282%2F%28x2%29%29%2B%287%2F%28x%5E24%29%29%3D5%2Fx
 2 years ago

FlyinSolo_424 Group TitleBest ResponseYou've already chosen the best response.0
Well I didnt put int he original equation but thank you ! Again lol (:
 2 years ago

shubham.bagrecha Group TitleBest ResponseYou've already chosen the best response.0
The correct eq. is 3x^211x20=0
 2 years ago

Wired Group TitleBest ResponseYou've already chosen the best response.3
\[\frac{2}{x2}+\frac{7}{x^{2}4}=\frac{5}{x}\] \[\frac{x+2}{x+2}*\frac{2}{x2}+\frac{7}{x^{2}4}=\frac{5}{x}\] \[\frac{2x+4+7}{x^{2}4}=\frac{5}{x}\] \[2x^{2}+11x = 5x^{2}20\] \[3x^{2}11x20 = 0\]
 2 years ago

Wired Group TitleBest ResponseYou've already chosen the best response.3
When in doubt, go back to the beginning :)
 2 years ago
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