Question

Whats the derivative of log(x)

Answer 1

\[ \frac1 x \]

Answer 2

log base of what?

Answer 3

Fool for maths thats the derivate of ln x

Answer 4

actually am confused between the derivative of ln(x) and log(x)

Answer 5

log can be assumed as ln,log_2 or log_10 simply log means common logarithm that we use.

Answer 6

Imranmeah....in general... what will be the derivative

Answer 7

\[y=log_{10} x\]

\[10^y=x\]

implicitly differentiate

10^y log[10] y' = 1

Answer 8

ok thanks imranmeah and foolformaths

Answer 9

y'= 1
-----
10^y log[10]

y'= 1
-----------
x log[10]

Answer 10

Glad to help :-)

Answer 11

10^y=10^Log[x]= x