First term, a
1
=4
Second term, a
2
=8
Common difference, d=a
2
=a
1
d=8−4=4
∴ The common difference is 4
Answer:
as a fraction it could be 3/5
Step-by-step explanation:
but as a decimal it would be 0.6
If this is correct the answer would be
y^2 + 0.1y + 0.0025
