Maths-

General

Easy

Question

# The value of is

Hint:

### In this question, we have to find the value of . For this first we will simplify the trigonometric function. Then as we have to find the sum of infinity terms, so, we can use the limit and so solving the sima and the limit we can get the required value.

## The correct answer is:

### Related Questions to study

Maths-

### If the equation =0 has at least one solution, then the sum of all possible integral values of 'a' is equal to

### If the equation =0 has at least one solution, then the sum of all possible integral values of 'a' is equal to

Maths-General

Maths-

### =

### =

Maths-General

Maths-

### If d then the minimum value of is equal to (where is variable)

### If d then the minimum value of is equal to (where is variable)

Maths-General

biology

### and then =

### and then =

biologyGeneral

Maths-

Maths-General

Maths-

### If then =

### If then =

Maths-General

Maths-

### The maximum value of the expression

where and x are real numbers is

### The maximum value of the expression

where and x are real numbers is

Maths-General

Maths-

### If and then

### If and then

Maths-General

Maths-

### The maximum value of under the restrictions and is

### The maximum value of under the restrictions and is

Maths-General

Maths-

### Let be two sets. Then

### Let be two sets. Then

Maths-General

Maths-

### If then is

### If then is

Maths-General

physics-

### A long cylindrical tube carries a highly polished piston and has a side opening. A tuning fork of frequency n is sounded at the sound heard by the listener charges if the piston is moves in or out. At a particular position of the piston is moved through a distance of 9 cm, the intensity of sound becomes minimum, if the speed of sound is 360 m/s, the value of n is

### A long cylindrical tube carries a highly polished piston and has a side opening. A tuning fork of frequency n is sounded at the sound heard by the listener charges if the piston is moves in or out. At a particular position of the piston is moved through a distance of 9 cm, the intensity of sound becomes minimum, if the speed of sound is 360 m/s, the value of n is

physics-General

Maths-

The value of

The value of

Maths-General

Maths-

For any real , the maximum value of is

For any real , the maximum value of is

Maths-General

chemistry-

### Identify A and B

### Identify A and B

chemistry-General