Question

how many terms are there in the AP 187 194 201........439

Answer 1

Hope it helps......

Answer 2

an=439
a=187
d=194-187=7

an = a+( n-1) ×d

439= 187 +(n-1) ×7

439-187=(n-1) 7

252=7(n-1)

n-1 = 252/7

n-1=36

n=37