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avatar+168 

The explicit rule for a sequence is an=5(-2)^n-1

what is the recursive rule for the sequence?

 

a.) an=-5(an+1),

     a1=2

 

b.) an= -2(an-1),

     a1-=5

 

c.) an=-2(an+1),

     a1=5

 

d.) an= -5(an-1),

     a1=2

 Mar 21, 2019
 #1
avatar+103973 
+1

an= 5(-2)n-1

 

Recursive rule :

 

an = (-2) an-1        a1  = 5

 

 

 

cool cool cool

 Mar 21, 2019

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