Answer:
Step-by-step explanation:
This is Arithmetic sequence
a = first term= 4;
d= difference =second term - first term = 7 - 4 = 3
n= position
nth term = a + (n-1)*d
1st term = 4 + (1-1)*3 = 4 + 0 = 4
2nd term = 4 + (2-1)*3 = 4 + 1*3 = 4+3 = 7
5th term = 4 + (5-1)*3 = 4 + 4*3 = 4 + 12 = 16
6th term = 4 + (6-1)*3 = 4 + 5*3 = 4 + 15 = 19
or
To get the next term add the difference [3] to the previous term.
5th term = 13 +3 = 16
6th term = 16 + 3= 19
