Question

Write a recursive formula for the sequence. 2.3, 2.8, 3.3, 3.8...

Answer 1

`a_(n+1)=a_(n) + 0.5 ;a_(1)=2.3`

Answer 2

hello :
3.8-3.3 =3.3-2.8=2.8-2.3=0.5 (common diffrence)of aritmetic sequence
a recursive formula for the sequence is : An+1=An +0.5