Maths-

General

Easy

Question

The coefficient of in is

## The correct answer is:

### Related Questions to study

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### How many different words can be formed by jumbling the letters in the word MISSISSIPPI in which not two S are adjacent ?

### How many different words can be formed by jumbling the letters in the word MISSISSIPPI in which not two S are adjacent ?

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### The value of ^{50}C_{4} + is -

### The value of ^{50}C_{4} + is -

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### The number of ways of distributing 8 identical balls in 3 distinct boxes so that none of the boxes is empty is-

### The number of ways of distributing 8 identical balls in 3 distinct boxes so that none of the boxes is empty is-

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### A mass of strikes the wall with speed at an angle as shown in figure and it rebounds with the same speed. If the contact time is , what is the force applied on the mass by the wall

### A mass of strikes the wall with speed at an angle as shown in figure and it rebounds with the same speed. If the contact time is , what is the force applied on the mass by the wall

physics-General

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### If the locus of the mid points of the chords of the ellipse , drawn parallel to is then

### If the locus of the mid points of the chords of the ellipse , drawn parallel to is then

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### If ^{n}C_{r} denotes the number of combinations of n things taken r at a time, then the expression ^{n}C_{r+1} + ^{n}C_{r –1} + 2 × ^{n}C_{r} equals-

### If ^{n}C_{r} denotes the number of combinations of n things taken r at a time, then the expression ^{n}C_{r+1} + ^{n}C_{r –1} + 2 × ^{n}C_{r} equals-

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### The number of ways is which an examiner can assign 30 marks to 8 questions, giving not less than 2 marks to any question is -

### The number of ways is which an examiner can assign 30 marks to 8 questions, giving not less than 2 marks to any question is -

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### An intense stream of water of cross-sectional area strikes a wall at an angle with the normal to the wall and returns back elastically. If the density of water is and its velocity is ,then the force exerted in the wall will be

### An intense stream of water of cross-sectional area strikes a wall at an angle with the normal to the wall and returns back elastically. If the density of water is and its velocity is ,then the force exerted in the wall will be

physics-General

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### The force required to stretch a spring varies with the distance as shown in the figure. If the experiment is performed with above spring of half length, the line will

### The force required to stretch a spring varies with the distance as shown in the figure. If the experiment is performed with above spring of half length, the line will

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### Two small particles of equal masses start moving in opposite directions from a point in a horizontal circular orbit. Their tangential velocities are and , respectively, as shown in the figure. Between collisions, the particles move with constant speeds. After making how many elastic collisions, other than that at , these two particles will again reach the point

### Two small particles of equal masses start moving in opposite directions from a point in a horizontal circular orbit. Their tangential velocities are and , respectively, as shown in the figure. Between collisions, the particles move with constant speeds. After making how many elastic collisions, other than that at , these two particles will again reach the point

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### In a model, it is shown that an arch of abridge is semi-elliptical with major axis horizontal. If the length of the base is 9 m and the highest part of the bridge is 3 m from the horizontal, the best approximation of the height of the arch, 2 m from the centre of the base is

### In a model, it is shown that an arch of abridge is semi-elliptical with major axis horizontal. If the length of the base is 9 m and the highest part of the bridge is 3 m from the horizontal, the best approximation of the height of the arch, 2 m from the centre of the base is

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### The number of non-negative integral solutions of x + y + z n, where n N is -

### The number of non-negative integral solutions of x + y + z n, where n N is -

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### Between two junction stations A and B there are 12 intermediate stations. The number of ways in which a train can be made to stop at 4 of these stations so that no two of these halting stations are consecutive is -

### Between two junction stations A and B there are 12 intermediate stations. The number of ways in which a train can be made to stop at 4 of these stations so that no two of these halting stations are consecutive is -

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### If n objects are arranged in a row, then the number of ways of selecting three of these objects so that no two of them are next to each other is -

### If n objects are arranged in a row, then the number of ways of selecting three of these objects so that no two of them are next to each other is -

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### The number of numbers between 1 and 10^{10} which contain the digit 1 is -

### The number of numbers between 1 and 10^{10} which contain the digit 1 is -

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