Question

Find the 6th term of the geometric sequence whose common ratio is 1/2 and whose first term is 3.​

Answer 1

0.09375

Explanation:

formula= Tn= ar^n-1

Tn= 3(1/2^6-1)

Tn=3(1/2^5)

Tn=3(1/32)

Tn= 3* 1/32

Tn= 3/32

which is also 0.09375