Answer Posted / soundararajan krishnan

I think the actual question may be like
sqrt(x+sqrt(x+sqrt(x+sqrt(x+...))))=2;
Find the value of x?

When we solve this the value of x is 2.

Let A = sqrt(x+sqrt(x+sqrt(x+sqrt(x+...)))) ------(1)
We can write this as,

A = sqrt (x+A) ------(2) using formula (1)

Since A = sqrt(x+sqrt(x+sqrt(x+sqrt(x+...)))) = 2,

we can write the equation (2) as,

2 = sqrt(x+2)

square this equation,

4 = x+2

Then x = 2.

What is the use of typedef in c?

989

---

What are the different properties of variable number of arguments?

1101

---

Function calling procedures? and their differences? Why should one go for Call by Reference?

1040

---

How will you find a duplicate number in a array without negating the nos ?

2081

---

When was c language developed?

1140

---

Explain what is the concatenation operator?

1106

---

How do you redirect a standard stream?

1049

---

What is main () in c?

1010

---

Is malloc memset faster than calloc?

1015

---

Are the variables argc and argv are always local to main?

970

---

shorting algorithmS

2195

---

What are the types of operators in c?

1001

---

What are the features of c language?

1021

---

What is the difference between near, far and huge pointers?

1030

---

What are the header files used in c language?

992

---