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AryangBest ResponseYou've already chosen the best response.1
would you like to go for a trignometric solution ?
 one year ago

FlyinSolo_424Best 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
 one year ago

shubham.bagrechaBest ResponseYou've already chosen the best response.0
what is the ans.?
 one year ago

AryangBest 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
 one year ago

AryangBest ResponseYou've already chosen the best response.1
first you have to convert the eqn into depressed but..
 one year ago

FlyinSolo_424Best 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
 one year ago

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

FlyinSolo_424Best ResponseYou've already chosen the best response.0
I tried plugging it into wolframalpha already.. didnt work _
 one year ago

shubham.bagrechaBest ResponseYou've already chosen the best response.0
didn't work! there the ans. given is 1.6
 one year ago

FlyinSolo_424Best ResponseYou've already chosen the best response.0
Ok that gives me one answer but :o
 one year ago

FlyinSolo_424Best ResponseYou've already chosen the best response.0
I guess ill just try Plugging 5 and negative 5 into the original thing.. Thanks :p
 one year ago

FlyinSolo_424Best 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,
 one year ago

FlyinSolo_424Best ResponseYou've already chosen the best response.0
dw:1342092140095:dw
 one year ago

shubham.bagrechaBest ResponseYou've already chosen the best response.0
have you tried 2 and minus 2?
 one year ago

FlyinSolo_424Best ResponseYou've already chosen the best response.0
But thats not a possible answer?
 one year ago

FlyinSolo_424Best 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
 one year ago

WiredBest ResponseYou've already chosen the best response.3
Wolfram says 4/3 and 5. Must've done something wrong when solving the equation.
 one year ago

FlyinSolo_424Best ResponseYou've already chosen the best response.0
there are 2 answers with 4/3
 one year ago

FlyinSolo_424Best ResponseYou've already chosen the best response.0
Wait where does it say 5?
 one year ago

WiredBest 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
 one year ago

FlyinSolo_424Best ResponseYou've already chosen the best response.0
Well I didnt put int he original equation but thank you ! Again lol (:
 one year ago

shubham.bagrechaBest ResponseYou've already chosen the best response.0
The correct eq. is 3x^211x20=0
 one year ago

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

WiredBest ResponseYou've already chosen the best response.3
When in doubt, go back to the beginning :)
 one year ago
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