Mathematics
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OpenStudy (anonymous):
help pls:)
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OpenStudy (anonymous):
Generally we need a question to help with
OpenStudy (anonymous):
\[\log_{10} x-\log_{10} \sqrt{x} = 2/(\log_{10}x)\]
OpenStudy (anonymous):
this is the question sorry for late reply, danglobery now u should help me , there is question now
OpenStudy (anonymous):
help me any1
OpenStudy (vishweshshrimali5):
ok let me try
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OpenStudy (anonymous):
my brother is here no problem now
OpenStudy (anonymous):
see loga - logb=loga/b
OpenStudy (anonymous):
let me post options :
a) 1/100 or 100
b) +or - 2
c) 10 or 1/10
d) 100
find the value of x
OpenStudy (vishweshshrimali5):
the answer should be a)
OpenStudy (anonymous):
wrong dangol , how bhaiya: ?
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OpenStudy (anonymous):
x/sqrt(x) = sqrt(x) ... not x. My bad.
OpenStudy (anonymous):
\[\log _{10}x-\log _{10}\sqrt{x}=\log _{10}x/\sqrt{x}\]
logx^1/2 = 2/ log x
(logx^1/2 )^2 =1
x=100
OpenStudy (anonymous):
but it is saying that answer is a) , vishwesh bhaiya
OpenStudy (anonymous):
it can be 1/100 also
log((1/100)^1/2)=-1
-1^2=1
OpenStudy (anonymous):
oh thanks very much
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OpenStudy (vishweshshrimali5):
Nice Work Vicky !!!
OpenStudy (vishweshshrimali5):
You really deserve a star
OpenStudy (anonymous):
nice work both ( vishwesh and vicky bhaiya)
OpenStudy (anonymous):
thanks by the way i am from India are you from tamilnadu
OpenStudy (anonymous):
i am also from india ,i am from rajasthan , vicky bhaiya r u on facebook
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OpenStudy (vishweshshrimali5):
No I am from Rajasthan
OpenStudy (anonymous):
i am also from india ,i am from rajasthan , vicky bhaiya r u on facebook
OpenStudy (anonymous):
thanks
OpenStudy (vishweshshrimali5):
thanks bhaiya ;)
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OpenStudy (vishweshshrimali5):
Please accept the request
OpenStudy (anonymous):
i am also from india ,i am from rajasthan , vicky bhaiya r u on facebook
OpenStudy (anonymous):
yes mine tooooo