Answer:
18
Step-by-step explanation:
even number in between 1 and 200 is 99 numbers.
E = { 2, 4, 6 , 8 , 10, ..., 198}
n = 9
a sub 1 = 2
d = 2
substitute,
a sub n = a sub 1 +(n-1) d
a sub 9 = 2 + (9-1) 2
a sub 9 = 2 +(8)2
a sub 9 = 2 + 16
a sub 9 = 18
9th term = 18
