Question

find the 12th from the end of the Ap -2 -4, -6, ..........-100​

Answer 1

Step-by-step explanation:

as we have to find 12th term from the end,

a = -100 and d = - d => 2

a12 = a + 11d

a12 = -100 + 11(2)

a12 = -100 + 22

a12 = -78