In the sequence 20, 202, 2020, 20202, 202020,... each subsequent number is obtained by adding the digit 2 or o to the previous number, alternately. Calculate the sum of the digits of the first 100 numbers of that sequence which are divisible by 202.
In the sequence 20, 202, 2020, 20202, 202020,... each subsequent number is obtained by adding the digit 2 or o to the previous number, alternately. Calculate the sum of the digits of the first 100 numbers of that sequence which are divisible by 202.
Chapter8: Sequences, Series,and Probability
Section8.3: Geometric Sequences And Series
Problem 4ECP: Find a formula for the nth term of the geometric sequence 4, 20, 100, . . . .What is the 12th term...
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