Question

Find the 52nd term
3,5,7,9

Answer 1

a52 = a + 51d

d=2

3 + 51(2)

a52= 3+102

a52 = 105

Answer 2

Answer:

let t1:3,t2:5,t3:7 a:3,d:2,tn=a+n-1×d : t52= 3+ 52-1×2: t52= 3+51×2: t52=3+ 102 : t52=105. ans : 105