Question

In an A.P a1 , a2 ----------an , if a1 + an = 5 , then a2 + an-1 is​

Answer 1

Answer:

5

Step-by-step explanation:

A1+an=5

a+a+(n-1)d=5

2a+nd-d=5

a+d+a+(n-2)d=5

a2+an-1=5

Answer 2

Answer:

hope this answer will help you...