Answer:
x=3
Step-by-step explanation:
2x+2=8
2x=6
x=3
Given:
second term = 18
fifth term = 144
The nth term of a geometric sequence is:
Hence, we have:
Divide the expression for the fifth term by the expression for the second term:
Substituting the value of r into any of the expression:
Hence, the explicit rule for the sequence is:
Answer:
25%
Step-by-step explanation:
hopes this helps you