Question

Find 11 th term from the end of ap 10,7,4 ... -62

Answer 1

A.P = 10,7,4,........,-62

d = a2 - a1 = 7 - 10 = -3

11th term from end = l - (11-1)×d

=> -62 - 10×-3

=> -62 + 30

=> -32

Answer: -32

Answer 2

Answer:

Our AP is 10,7,4.…..-62

When AP is reversed,-62....4,7,10

a=-62 , d= (10-7)=3

Now, a11= a+10d

=-62+(10×3)

=-62+32

=-32

Therefore,the 11th term is -32

Hope it will help