Question

find the 50th term of the AP 15,12,19,26,...​

Answer 1

A.P = 15,12,19,26

The A.P is not possible because common difference isn't same..

d = a2-a1 = a3-a2

12-15=19-12

-3≠7

So there is no 50th term

Answer 2

Answer:

a = 15

d = 12 - 15

= -3

a50 = a + (50-1)d

= 15 + (49 × -3)

=15 - 147

= - 132

Step-by-step explanation:

hope it helps you