Question

find the 12th term from the last term of the AP -2,-4,-6......-100​

Answer 1

we know

t n = a + (n - 1) d

here a = -2, n = 12, & d = -4 - (-2) = -2

t12 = -2 + (12-1) × (-2)

= -2 + 11 × (-2)

= -2 -22

= -24

so the 12th term is (-24)