find t 12 for the AP 12 , 9, 6
Answers
Answered by
3
Answer:
45
Explanation:
Given,
A.P : 12, 9, 6
a = 12
d = 12 - 9 = 3
t12 = a + 11d
= 12 + 11 ( 3 )
= 12 + 33
t12 = 45
Similar questions