plz ans this q. ..using quadriatic formula please. ..
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Answered by
1
Hi ...why you asked the same question..again .........
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sowmiyayahoocom:
y u didn't see my comments
how u r getting -2ab in ()
hloo
where
i don't understand
what are you saying
at the 2nd step of last step up wrote 2 (a^2+b^2+2ab-2ab) how -2ab will come
hey!!.. i added 2ab and substracted 2ab
its not (a+b)^2
its a^2 + b^2
Answered by
1
Roots are (2a+b)/3 and (a+2b)/3 .. solution is in the pic :)
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okay! you're welcome! :)
all the best !
dhinu r u free
yup!
I posted a q can u try
okay wait
:-)
dhinu what is the sq root of 4
dhinu!!
it's +-2 .. both
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