Sagot :
Answer:
-950
Step-by-step explanation:
Arithmetic sequence=a+(n-1)d
a=first number
n=nth term
d=difference
a=25
n=66
d=-15
So let's solve
25+(66-1)(-15)
25+(65)(-15)
25-975
-950
So the 66th terms is -950
Answer:
-950
Step-by-step explanation:
Arithmetic sequence=a+(n-1)d
a=first number
n=nth term
d=difference
a=25
n=66
d=-15
So let's solve
25+(66-1)(-15)
25+(65)(-15)
25-975
-950
So the 66th terms is -950