Question

ARITHMETIC PROGRESSIONS
Example 6 : Check whether 301 is a term of the list of numbers 5, 11, 17, 23, ...
Solution : We have :
a, - a = 11 - 5 = 6
17 - 116
a = 23-17 - 6​

Answer 1

Answer:

a= 5

d= 5-22=-6

an?

an=a+(n-1)×d

5+(301-1)(-6)

305×(-6)

an=1830