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annas
Group Title
Solve the differential equation y″ – y′ – 2 y = 0 ?
(show the method to solve differential eq with constant coefficient)
 one year ago
 one year ago
annas Group Title
Solve the differential equation y″ – y′ – 2 y = 0 ? (show the method to solve differential eq with constant coefficient)
 one year ago
 one year ago

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annas Group TitleBest ResponseYou've already chosen the best response.1
i guess we'll use substitution here ?
 one year ago

wasiqss Group TitleBest ResponseYou've already chosen the best response.2
lool easly :)
 one year ago

annas Group TitleBest ResponseYou've already chosen the best response.1
i forgot the method but i have done it by substitute y = e mx
 one year ago

annas Group TitleBest ResponseYou've already chosen the best response.1
thanks wasiqss
 one year ago

wasiqss Group TitleBest ResponseYou've already chosen the best response.2
we have to take out complimentary and particular solution right
 one year ago

myko Group TitleBest ResponseYou've already chosen the best response.0
y'=lambda so: \[\lambda ^{2}  \lambda 2=0\] solving : lambda = 2 and 1 solution: \[y=C _{1}e ^{2t}+C _{2}e ^{t}\]
 one year ago

wasiqss Group TitleBest ResponseYou've already chosen the best response.2
first take out factors of this equation
 one year ago

wasiqss Group TitleBest ResponseYou've already chosen the best response.2
right myko
 one year ago

annas Group TitleBest ResponseYou've already chosen the best response.1
one more thing how to write the solution when discriminant is zero , positive & negative
 one year ago

wasiqss Group TitleBest ResponseYou've already chosen the best response.2
in terms of 0, like we have two roots of lamba =2, then answer will be c1e^2+c2xe^2
 one year ago

wasiqss Group TitleBest ResponseYou've already chosen the best response.2
for negative iota aaajate hain
 one year ago

wasiqss Group TitleBest ResponseYou've already chosen the best response.2
like in terms of sin and cos chale jaata hai
 one year ago

annas Group TitleBest ResponseYou've already chosen the best response.1
thank you myko and wasiqss :)
 one year ago

wasiqss Group TitleBest ResponseYou've already chosen the best response.2
np khocha ;)
 one year ago

annas Group TitleBest ResponseYou've already chosen the best response.1
khocha tumhari math achi ha :P
 one year ago

wasiqss Group TitleBest ResponseYou've already chosen the best response.2
haha mujhe pata hai :D teri aapi ne kafi madad ki hai :)
 one year ago

annas Group TitleBest ResponseYou've already chosen the best response.1
nice lana is also awesome at maths
 one year ago

wasiqss Group TitleBest ResponseYou've already chosen the best response.2
yeh she is :)
 one year ago

annas Group TitleBest ResponseYou've already chosen the best response.1
or khocha tum chay pia gi?
 one year ago

wasiqss Group TitleBest ResponseYou've already chosen the best response.2
lol elaichi wala :)
 one year ago

annas Group TitleBest ResponseYou've already chosen the best response.1
hum tum ko badam wala chay peli ga
 one year ago

wasiqss Group TitleBest ResponseYou've already chosen the best response.2
aala aala khocha khush hua , ab khocha ko medal toh dai :D
 one year ago

annas Group TitleBest ResponseYou've already chosen the best response.1
oh abhi dati ha tum ko medal :P
 one year ago

wasiqss Group TitleBest ResponseYou've already chosen the best response.2
aala aalah :D
 one year ago

annas Group TitleBest ResponseYou've already chosen the best response.1
wallah ya tumhari medal :P
 one year ago

annas Group TitleBest ResponseYou've already chosen the best response.1
chlo khocha hum tum ko programming seekhati ha
 one year ago

wasiqss Group TitleBest ResponseYou've already chosen the best response.2
seekha seekha wallah :)
 one year ago

annas Group TitleBest ResponseYou've already chosen the best response.1
<?php echo 'i <3 khocha :P'; ?> output: i <3 khocha :P
 one year ago

wasiqss Group TitleBest ResponseYou've already chosen the best response.2
khoocha ka dil garden gardn hogaya :D
 one year ago

annas Group TitleBest ResponseYou've already chosen the best response.1
lol wallah coding faluda ha
 one year ago

annas Group TitleBest ResponseYou've already chosen the best response.1
chlo khocha hum chalti ha :P
 one year ago
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