The answer is : 1:6 repeating
        
             
        
        
        
Let  denote the <em>k</em>th term of the sequence. Then
 denote the <em>k</em>th term of the sequence. Then

where <em>d</em> is the common difference between consecutive terms in the sequence and <em>a</em>₁ is the first term.
The sum of the first <em>n</em> terms is

From the formula for  , we get
, we get




So we have  , and
, and  so that
 so that  .
.
Then the <em>n</em>th term in the sequence is

 
        
             
        
        
        
Answer: 11/20
Step-by-step explanation:
55/100
= 11/20
common denominator of 55? wdym. like the bottom number 55?
 
        
                    
             
        
        
        
Answer:

Step-by-step explanation:
<h3><u>TO SOLVE:</u></h3>
With exponent rule.
<h3><u>SOLUTIONS:</u></h3>
First, use exponent rule.
<u><em>EXPONENT RULE:</em></u>
<u><em /></u>


Solve.
Add the numbers from left to right.


So, the final answer is x¹².