SOLUTION: What is/are the solution(s) to 3^(x+1)+8=3^(1-x) ? How did you solve for it? A similar problem is: e^(2x-1)=3 What is x? This one involves logarithms and the answer contains

Question 973363: What is/are the solution(s) to 3^(x+1)+8=3^(1-x) ?
How did you solve for it?
A similar problem is: e^(2x-1)=3 What is x? This one involves logarithms and the answer contains ln although i don't know what that quite means.

Also, what is the value of x in this problem:
sqrt(x- sqrt(x- sqrt(x... =6
what is x?
The website couldn't proccess the equation using the formula plotting system, sorry.
The square roots are inside each other and it goes on indefinitely but I dont get how the sum is 6
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
What is/are the solution(s) to
3^(x+1)+8=3^(1-x)
I graphed the left side and the
right side as separate equations
and found their point of intersection.
Ans: x = -1
----------------------
A similar problem is: e^(2x-1)=3 What is x? This one involves logarithms and the answer contains ln although i don't know what that quite means.
Right.
2x-1 = ln3
2x = ln(3)
x = (1/2)ln(3)
x = ln(sqrt(3))
----------------------

Also, what is the value of x in this problem:
sqrt(x- sqrt(x- sqrt(x... =6
Square both sides to get:
-sqrt(x-sqrt(x... = 6^2
---
Square both sides again to get
-sqrt(x-sqrt(x..) = 6^4
------
Then 6^8
Then 6^16
etc.
Cheers,
Stan H.
---------------
what is x?
The website couldn't proccess the equation using the formula plotting system, sorry.
The square roots are inside each other and it goes on indefinitely but I dont get how the sum is 6
RELATED QUESTIONS
Hi: I wondered if you could check this problem for me... Solve each system by the... (answered by scott8148)

which is equal to x^2-2x-3 (a)(x-3)(x+1) (b)(x+3)(x-1) (c)(x-3)(x-1) (d)(x+3)(x+1)... (answered by MathLover1)

I do not understand how the book came up with this answer here is the two equations they (answered by guapa,rapaljer)

I need to use the five-step method to solve this problem. The five steps are: 1. State... (answered by ewatrrr)

3x^(1/3)+2x^(2/3)=5 Solve for x. The answer is 1, -125/8. I tried to solve by cubing... (answered by Fombitz,stanbon)

For f(x)=((x^3-2x)/(x+1)) find f(x+h) My work: The only solution I have been able to... (answered by josgarithmetic)

No matter how much I look at this one , I can't see what they are up to . I'm not getting (answered by Alan3354,MathTherapy)

Evaluate the Polynomial x^3+2x^2+5x-1 when x=-2 This is how I did it:... (answered by blubunny01)

How do you solve for x when it is in the denominator of a rational expression such as in... (answered by checkley75)