Take the log to the base 3.

The appropriate choice is the first one ...
... -11/3
Answer:
b
Step-by-step explanation:
Decompose the terms in the sum as

so there are 20 terms in the sum. Then our sum simplifies to

Now, if

we can reverse the order of terms to get the same sum,

so that doubling up the sum gives

So, our sum evaluates to

Answer:
<h2>
x=1</h2>
solution,
In rectangle, the diagonal bisects each other,
BE=ED

Hope this helps..
Good luck on your assignment..