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lilly21
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Can someone check my calc prob and tell me if my answer is correct? Find the derivative of the function. y=Ine^x
 one year ago
 one year ago
lilly21 Group Title
Can someone check my calc prob and tell me if my answer is correct? Find the derivative of the function. y=Ine^x
 one year ago
 one year ago

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lilly21 Group TitleBest ResponseYou've already chosen the best response.0
y(prime)=1/x(e^x)+e^x(In) and my answer is y(prime)=e^x(1/x+In)
 one year ago

suneja Group TitleBest ResponseYou've already chosen the best response.0
y=lne^x=e^x de^x/dx =e^x
 one year ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.0
hold the phone \(\ln(e^x)=x\)
 one year ago

lilly21 Group TitleBest ResponseYou've already chosen the best response.0
well the problem has absolutely No parenthesis
 one year ago

suneja Group TitleBest ResponseYou've already chosen the best response.0
sorry do u knw dat log n exp are mirror fns and that why they cancel out each other
 one year ago

suneja Group TitleBest ResponseYou've already chosen the best response.0
is the correct ans 1
 one year ago

lilly21 Group TitleBest ResponseYou've already chosen the best response.0
i have no idea this is an even problem and my book does not carry evens numbered problems
 one year ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.0
\[y=\ln_ex\] ?
 one year ago

lilly21 Group TitleBest ResponseYou've already chosen the best response.0
No simply lne^x
 one year ago

micahwood50 Group TitleBest ResponseYou've already chosen the best response.1
lne^x = xlne = x So y = x Now derivative it.
 one year ago

suneja Group TitleBest ResponseYou've already chosen the best response.0
see ur que was to diff y= lne^x now as i said ln and exp cancels out each other so lne^x=x ie y=x dx/dx=1
 one year ago

lilly21 Group TitleBest ResponseYou've already chosen the best response.0
you guys are completely confusing me
 one year ago

suneja Group TitleBest ResponseYou've already chosen the best response.0
did u get tis
 one year ago

micahwood50 Group TitleBest ResponseYou've already chosen the best response.1
Do you know logarithm properties?
 one year ago

lilly21 Group TitleBest ResponseYou've already chosen the best response.0
one question, is it possible to cancel well when rewritten.....ln=1/w so we have 1/x e^x is it possible to cancel out the x's?
 one year ago

lilly21 Group TitleBest ResponseYou've already chosen the best response.0
i mean ln=1/x
 one year ago

micahwood50 Group TitleBest ResponseYou've already chosen the best response.1
\[\ln a^b = b \ln a \]
 one year ago

micahwood50 Group TitleBest ResponseYou've already chosen the best response.1
So \[\ln e^x = x \ln e\]
 one year ago

micahwood50 Group TitleBest ResponseYou've already chosen the best response.1
And ln e = 1
 one year ago

micahwood50 Group TitleBest ResponseYou've already chosen the best response.1
Do you know logarithm properties?
 one year ago

suneja Group TitleBest ResponseYou've already chosen the best response.0
you can do that way too but rem tis log n exponential r mirrors function dats y can cancel them out and wat micahwood50 says is also correct
 one year ago

micahwood50 Group TitleBest ResponseYou've already chosen the best response.1
Well, so y = x. Now derivative it.
 one year ago

micahwood50 Group TitleBest ResponseYou've already chosen the best response.1
Yeah. y' = 1
 one year ago

lilly21 Group TitleBest ResponseYou've already chosen the best response.0
okay thanks
 one year ago

micahwood50 Group TitleBest ResponseYou've already chosen the best response.1
No problem. Glad I helped you.
 one year ago
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