O.k I already posted two questions but I figured out one of them. The other one i'm still not sure!
The arithmetic sequence 200, 185, 170,......is given. What is the first negative term of the sequence? Explain.
So far i got
a= 200
r= -15
tn= 200+(n-1)-15
The arithmetic sequence 200, 185, 170,......is given. What is the first negative term of the sequence? Explain.
So far i got
a= 200
r= -15
tn= 200+(n-1)-15
