Question

what is the explicit formula for this sequence? 2,10,50,250,1250

Answer 1

Answer:

into 5

Explanation:

2 into 5 = 10

10 into 5 = 50

50 into 5 = 250

250 into 5 = 1250

Answer 2

Answer:

an=a(5n-5)

Explanation:

put the formula of nth term of geometric progression