Question

What is the 10th term of the geometric sequence 400, 200, 100…?

Answer 1

b1=100 b2=200 b3=100

Answer 2

you should find b10

Answer 3

by Bs above you can find that q=1/2

Answer 4

formula is \[B_{n}=B _{1}*q ^{n-1}\]

Answer 5

so B10=???, solve yourself, good luck

Answer 6

thank you ill try