Question

AP

Find the value of the middle term of the fol AP
-6,-2,2....58

Answer 1

Check attachment and mark as brainliest

Answer 2

a=-6,tn=58,d=4

tn=a+(n-1)d

58=-6+(n-1)4

58+6=4n-4

64=4n-4

64+4=4n

68=4n

68÷4=n

17=n

n=17

middle term=n+1/2=17+1/2
18/2=9

tn=-6+(9-1)4
=-6+32
=26