Answer:
Common ratio for the sequence is 3
Step-by-step explanation:
Given sequence is
5, 15, 45, 135,.....
To find out common ratio, divide the second number by the first number
[tex]\frac{15}{5} =3[/tex]
[tex]\frac{45}{15} =3[/tex]
[tex]\frac{135}{45} =3[/tex]
we got 3 that is our common ratio 3
Common ratio for the sequence is 3
