Answer:
an = an-1 *7
a1 = -3
Step-by-step explanation:
We are multiplying by 7 each time
-3*7 = -21
-21 *7 = -147
The formula for a geometric sequence is
an = a1 * (r)^(n-1) where r is the common ratio and n is the term number
an = -3 ( 7) ^(n-1)
The recursive formula is
an = an-1 * r
an = an-1 *7
a1 = -3
Answer:
86
X.06
_____
516
+ 0000
_________
05.16
Step-by-step explanation:
Answer:
-3 every time
Step-by-step explanation:
Answer: r/c
Step-by-step explanation:
96/48
or
24/12
Answer:
SUBTRACTION PROPERTY
Step-by-step explanation: