Question

Find the first term if a5-a3= 4

Answer 1

Answer:

first term is a5.

Answer 2

Hello user

ATQ,

Let the first term be a

So,

a + 4d - a -2d = 4

2d = 4

d = 2 ..... (2)


So, d=2

a can be any value from - Infinite to + Infinity.


Hope it works