Question

if - 7/5 ,a ,2 are consecutive term in a.p then find the value of a.​

Answer 1

Answer:

Value of a is 3/10.

Step-by-step explanation:

∵ -7/5, a and 2 are three consecutive terms of an A.P..

∴Their A.M.(arithmetic mean) will be:

A.M. = a = $\frac{\frac{-7}{5}+2}{2}$

or a = $\frac{-7+10}{10}$

or a = $\frac{3}{10}$

Answer 2

Answer:

Here:

a1= -7/5

a2= a

n= 2

Formula used- an= a+ (n-1)d

HOPE THIS HELPS