Answer:
Step-by-step explanation:
a1 = - 7
d = 4
an = a1 + (n - 1) * d
an = - 7 + (n - 1) * 4
an = - 7 + 4n - 4
an = -11 + 4n
Try this out. Let n = 3
a3 = -11 + 4*3
a3 = - 11 + 12
a3 = 1 Which is what the series says.
Answer:
For sure 34
Step-by-step explanation:
the red lines are the same length to each letter just add those.
Step-by-step explanation:
123456 less then 7
unlimited greater then 7
Answer:
4
Step-by-step explanation:
