Answer:
Either
(approximately
) or
(approximately
.)
Step-by-step explanation:
Let
denote the first term of this geometric series, and let
denote the common ratio of this geometric series.
The first five terms of this series would be:
First equation:
.
Second equation:
.
Rewrite and simplify the first equation.
.
Therefore, the first equation becomes:
..
Similarly, rewrite and simplify the second equation:
.
Therefore, the second equation becomes:
.
Take the quotient between these two equations:
.
Simplify and solve for
:
.
.
Either
or
.
Assume that
. Substitute back to either of the two original equations to show that
.
Calculate the sum of the first five terms:
.
Similarly, assume that
. Substitute back to either of the two original equations to show that
.
Calculate the sum of the first five terms:
.
(4,-7) I’m sorry if you get it wrong hope it helpss
the expression simplified is:

<h3>
How to simplify the given expression?</h3>
Here we have the expression:

We just need to distribute the product, we will get:

Now we just need to group terms with the same exponent of x:

That is the expression simplified
If you want to learn more about simplification:
brainly.com/question/723406
#SPJ1
First, square each side of the equation. It will then say (3x+4)=16. Now subtract 4 from each side, and finally, divide each side by 3. The solution will then stare up at you: x=4 .