Question

write first four terms of an A.P.when (a) a=10 d=10​

Answer 1

Explanation:

a = 10,d = 10

Tn = a+(n-1)d

T1 = 10

T2 = 10+10 = 20

T3 = 20+10 = 30

T4 = 30+10 = 40

First four terms are 10,20,30,40,........

Answer 2

Answer:

Explanation:a=10,

A2=20,

A3 =30 and A4 =40.