Maths-
General
Easy
Question
The derivative of
with respect to
is
- -1
- 1
- 2
- 4
The correct answer is: 1
Let 
and 

Related Questions to study
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The rate of change of
with respect to
at
is
The rate of change of
with respect to
at
is
maths-General
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If
then
is
If
then
is
maths-General
Maths-
If a1, a2, a3, ........., an are positive real numbers whose product is a fixed number c, then the minimum value of a1 + a2 + a3 + .... + an – 1 + 2an is
In this question, we have to find that minimum value of a1 + a2 + a3 + …… + an-1 + 2an. Remember always the inequality of A.M and G.M. Always A.M ≥ G.M.
If a1, a2, a3, ........., an are positive real numbers whose product is a fixed number c, then the minimum value of a1 + a2 + a3 + .... + an – 1 + 2an is
Maths-General
In this question, we have to find that minimum value of a1 + a2 + a3 + …… + an-1 + 2an. Remember always the inequality of A.M and G.M. Always A.M ≥ G.M.
maths-
The domain of the function
is
The domain of the function
is
maths-General
maths-
Range of the function
is
Range of the function
is
maths-General
maths-
The domain of the function
is
The domain of the function
is
maths-General
maths-
Let
,
and
, then dom
is given by
Let
,
and
, then dom
is given by
maths-General
physics-
In the adjacent diagram,
represents a wavefront and
and
, the corresponding two rays. Find the condition on
for constructive interference at P between the ray
and reflected ray 

In the adjacent diagram,
represents a wavefront and
and
, the corresponding two rays. Find the condition on
for constructive interference at P between the ray
and reflected ray 

physics-General
chemistry-
Select the rate law that correspond to the data shown for the following reaction.

Select the rate law that correspond to the data shown for the following reaction.

chemistry-General
chemistry-
Select the rate law that corresponds to the data shown for the following reaction.

Select the rate law that corresponds to the data shown for the following reaction.

chemistry-General
maths-
is relation on
given by
Which of the following belongs to
?
is relation on
given by
Which of the following belongs to
?
maths-General
physics-
Two magnets A and B are identical and these are arranged as shown in the figure. Their length is negligible in comparison with the separation between them. A magnetic needle is placed between the magnets at point P which gets deflected through an angle
under the influence of magnets. The ratio of distances d1 and d2 will be

Two magnets A and B are identical and these are arranged as shown in the figure. Their length is negligible in comparison with the separation between them. A magnetic needle is placed between the magnets at point P which gets deflected through an angle
under the influence of magnets. The ratio of distances d1 and d2 will be

physics-General
physics-
Two small magnets X and Y of dipole moments M1 and M2 are fixed perpendicular to each other with their north poles in contact. This arrangement is placed on a floating body so as to move freeely in earth's magnetic field as shown in figure then the ratio of magnetic moment is

Two small magnets X and Y of dipole moments M1 and M2 are fixed perpendicular to each other with their north poles in contact. This arrangement is placed on a floating body so as to move freeely in earth's magnetic field as shown in figure then the ratio of magnetic moment is

physics-General
physics-
Find the resultant magnetic moment for the following arrangement

Find the resultant magnetic moment for the following arrangement

physics-General
physics-
A modulating signal is a square wave as shown in the figure

The carrier wave is given by
The modulation index is
A modulating signal is a square wave as shown in the figure

The carrier wave is given by
The modulation index is
physics-General