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WBJEE
>
Mathematics
List of top Mathematics Questions on Logarithmic Differentiation asked in WBJEE
If y=log
n
x, where log
n
means log
e
log
e
log
e
.....(repeated n times), then xlogx log
2
x log
3
x....log
n-1
xlog
n
x
\(\frac{dy}{dx}\)
is equal to :
WBJEE - 2023
WBJEE
Mathematics
Logarithmic Differentiation
The general value of the real angle
$\theta$
, which satisfies the equation, (cos
$\theta$
+ i sin
$\theta$
) (cos2
$\theta$
+ i sin2
$\theta$
)........ (cosn
$\theta$
+ i sinn
$\theta$
) = 1 is given by, (assuming k is an integer)
WBJEE - 2019
WBJEE
Mathematics
Logarithmic Differentiation
If
$\log _{0.2}(x-1)>\log _{0.04}(x+5)$
, then
WBJEE - 2015
WBJEE
Mathematics
Logarithmic Differentiation
If $\log_{7} \,2 = ?$, then the value of $\log_{49}\, \left(28\right)$ is
WBJEE - 2011
WBJEE
Mathematics
Logarithmic Differentiation