Find the seventh term of the
geometric sequence, given the
first term and common ratio.
a,=3 and r=2

Step-by-step explanation:

hello :

the nth terme is :An = A1×r^(n-1)     ...A1=3 and r=2

An = 3×(2)^(n-1)

the seventh term when : n= 7    so  A7 = 3×(2)^(7-1) =3×(2)^(6) =192

x/3-10=8

x/3=18

x=48