Question

please answer this question fast!!!
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Find the value of middle most term(s) of the Arithmetic Progression –11, -7, -3, . . . . . . . . . ., 37.

Answer 1

Answer:

a7th =13

Step-by-step explanation:

A nth = -11+ (n-1) 4

a= -11

d =-7-(-11)

=-7+11

=4

a7th = -11 +24

= 13

Answer 2

Step-by-step explanation:

sorry I can't help you in this question