Question

The algebra of Arithmetic sequence is 3n+4

a) find first term

b) find common difference​

Answer 1

Answer:

term 1 = 7

d=3

Step-by-step explanation:

put the value of n=1

then,3×1+4=7

now put n=2

then,3×2+4=10

d=Term2- Term1=10-7=3