Question

In an AP, if D= - 4,n =7, an = 4 then a is​

Answer 1

the value of a will be 28

Answer 2

Answer:

d= -4

n= 7

an= 4

Step-by-step explanation:

an= a+(n-1) ×d

a= 4-(7-1)×(-4)

a= 28

hope it helped you