Question

One line joing 2 parts, 3line joining 4 parts what will 6 line joining ap question

Answer 1

T6=7

1 line joins 2 parts

3lines joins 4 parts

in an AP

T¹ = a = 2

T² = a + d = 3

similarly

T6 = a + 5d =?

d = T²-T¹ = 3-2=1

Therefore

T6=2+5*1=2+5=7