##
**Solve under root /
exponential math problems:**

###
**Question 1) Can
you tell me what is the value of n?**

**Answer)**

A) 1

B) 2

C) 3

D) 4

Answer: We can solve this question by using iteration.
Starting from n = 1, we keep on increasing n by 1 & keep checking the
answer. Hopefully we will be able to solve this question with few iterations.

(2^2)^0.5

When we use value of n = 1

We get,

(2)^0.5

Answer is not equal to 2

Hence it is incorrect

Now putting n = 2

(2^2)^0.5

(4)^0.5 = 2

Hence n = 2 gives the correct answer

L.H.S. = R.H.S. when n = 2

Correct Answer of root problem is B

###
**Question 2) Find the
exact value of x?**

**Answer)**

x^(x)^0.5

Now I am going to put x = 2 & keep on increasing value
of x by 1 until I am able to find the correct answer.

if I put x = 2,

2(2)^0.5

It is not equal to 16

Now put x = 3 & solve,

3(3)^0.5

Again answer is not equal to 16

Now put x = 4 & solve:

4^4(0.5)

4^2

= 16

Hence when x = 4, L.H.S. = R.H.S. = 16

So answer of this exponential math puzzle is x = 4

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