Question

In an Arithmetic Progression, if d =-4, n=7,0,= 4, then find a.​

Answer 1

Answer:

I can't understand your question dear

Answer 2

Answer:

We know, a

n

=a+(n−1)d

Putting the value given, we get

4=a+(7−1)(−4) or a=4+24

⟹a=28