Question

Find nth term of an arithematic Sequence with first term 4 and Common difference 3​

Answer 1

Answer:

a1=4

a1=4 d=3

a1=4 d=3an = a +(n-1)d

a1=4 d=3an = a +(n-1)d = 4 + ( n-1 )3 = 4 +3n-3 = 3n +1