Answer:
p=(t-s)/r
Step-by-step explanation:
This is an equation so all we have to do is solve backwards step by step:
rp+s=t
rp+s-s=t-s
rp/r=(t-s)/r
p=(t-s)/r
 
        
             
        
        
        
Given:
The given arithmetic sequence is:

To find:
The recursive formula of the given arithmetic sequence.
Solution:
We have,

Here, the first term is -3. So,  .
.
The common difference is:



The recursive formula of an arithmetic sequence is:

Where, d is the common difference.
Putting  , we get
, we get

Therefore, the recursive formula of the given arithmetic sequence is  , where
, where  .
.
 
        
             
        
        
        
Answer:
11 and 12
Step-by-step explanation:
x=smaller
y=larger
2y=3x-9    x+1=y
2(x+1)=3x-9
2x+2=3x-9
11=x
                 11+1=y
                     12=y
 
        
             
        
        
        
Answer:
The factors are  (x  - 1)(x - 5)(x + 2).
Step-by-step explanation:
Long division:
x - 5 )x^3 - 4x^2 - 7x + 10( x^2 + x - 2 <--------- Quotient.
         x^3 - 5x^2
                    x^2 - 7x
                     x^2 - 5x
                            - 2x + 10
                             -2x + 10
                               ...........
x^ 2 + x - 2 = (x + 2)(x - 1).
 
        
             
        
        
        
Answer:
39⇒3
52⇒4
130⇒10
Step-by-step explanation:
hope this helps have a nice day!!!