What is the solution of sqrt ( 2x + 4) = 16?

The value of x is 126.

Step-by-step explanation:

Since we have given that

We need to find the solution of 'x'.

So, on squaring both sides, we get that,

Hence, the value of x is 126.

The solution of the equation is x=126.  

Step-by-step explanation:

Given : Equation

To find : The solution of the equation ?

Solution :

Equation

Squaring both side,

Subtract 4 both side,

Divide both side by 2,

Therefore, the solution of the equation is x=126.

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for