Question

how many terms are there in the AP 6,10,14,18,.............,174 ? ​

Answer 1

Answer:

Step-by-step explanation:

A.P. =>6,10,14,18,........,174

a=6 , d=4 aₙ = 174

aₙ = a+(n-1)d

174 = 6 +(n-1)4

168=(n-1)4

42 = (n-1)

n= 43