Question

Write the middle term of AP: -6, -2, 2,………, 58

Answer 1

Answer:

A= -6

d = -2-(-6)= 4

An= A+(n-1)d= 58

-6 +(n-1)×4=58

(n-1)=64/4

n= 16+1=17

Total terms in AP is 17

Middle term = (odd+1)/2 = 18/2=9

A9= -6+(9-1)×4

=-6 +8×4

= 32-6

= 26

So middle term of the AP is 26.

Answer 2

Answer:

Step-by-step explanation:

There you go

Hope it helps : )