Question

(vi) 2 +0.2 + 0.02 + 0.002 +..... 20th term and nth term G.p​

Answer 1

Answer:

T20 = 2*10^(-19)

Step-by-step explanation:

nth term Tn=ar^(n-1)

T20=(2)(0.1)^(20-1)

T20=2*10^(-19)

r,the common ratio can be calculated by diving the 2nd term by the first,the third by the second and so on.

I hope i answered your question.