Question

Hi guys how are you .... Find the eleventh term From the last term of the A.P
27,23,19,.......-65

Answer 1

Let we start from the end:
Let's take a= -65 and d= 4
Since A.P.= -65,-61,-57,-53

After using formula, u can get the value of the eleventh term from the end. Hope it helps you!!
t11= -65+ 11(4)
= -65+44
= -21

Answer 2

from last
we use this formula
tn = l -(n-1) d
= -65 - (11-1)-4
=-65-(10)-4
= -65 + 40
=-25