Question

Find the 31 th term of an A.P whose 11th term of an A.P is 38 and 6th term is 63​

Answer 1

Answer:

given,

11th term = 38

and 6 term = 63

now , a+10d =38 ______1

a+ 5d = 63_______2

Step-by-step explanation:

according to equation 1 and two

a+10d =38

a+6d =63

__________

-4d = -25

d =25/2

now solve it