Question

What are the first four terms of a geometric sequence if the common ratio is 10 and the first term is 4.5?

Answer 1

D) None of the above

Explanation:

Answer 2

firs t term, a=4.5      common ratio  r=10  1)  a= 4.5    2) ar=(4.5)(10) =45   3)ar=(4.5)(10) Divided (4.5) (100) = 450     4)  ar= (4.5)(10) =(4.5)(1.000) = 4.500