Consider the multiples of 7m between 100and500 What are the first and last number
How many terms are there in the sequence
Answers
Answered by
0
Answer:
the multiples of 7 starts from 105 and the last no. is 497
by the simple formula of
n th term when the numbers are in AP
Tn = a+( n - 1 )d
let last term is 497
then
497 = 105 +( n - 1 )7
392/7 = n - 1
then the value of n is 57
therefore the no. of terms in the sequence is 57
Similar questions