The recursive rule for a geometric sequence is given.
2 answers:
Answer:
an = 2/5 * (5) ^ (n-1)
Step-by-step explanation:
The common ratio is 5
(That is the number we multiply by)
The formula is
an = a1 (r) ^ (n-1)
an = 2/5 * (5) ^ (n-1)
Answer:
Step-by-step explanation:
The recursive rule for a geometric sequence is given.
a1= 2/5; an=
a1 is the first term = 2/5
USe the recirsive rule. compare an= , where 'r' is the common ratio with the given recursive formula
r= 5, common ratio is 5
General explicit rule
a1=2/5 and r= 5
So explicit rule becomes
You might be interested in
Answer:
what am I supposed to anwser
Answer:
-5 + 6 = 1
Step-by-step explanation:
The model number may be used to simplify -5 + 6 = 1
Answer:
66 inches
Step-by-step explanation:
:))
Answer:
hi
Step-by-step explanation:
Answer:
-4.67
Step-by-step explanation:
first find f^-1(x)
let f(x)=y
y=3x+2
3x=y-2
x=y-2/3
Therefore f^-1(x)=x-2/3
Now f^-1(-12)=-12-2/3
=-14/3
=-4.67