Find the 15th term from the end of the A.P 3,5,7,9,...........201
Answers
Answered by
9
Step-by-step explanation:
Reversing the order- AP = 201,..........9,7,5,3
a = 201,
d= -2,( 3-5 = -2)
n=15(15th term)
a15 = a + 14d
= 201 + 14(-2)
=173
hope it helps you mate...........
Similar questions