How many
teams of the ap
18, 16, 14.. be taken so that
theis sum is
zero?
Answers
Answered by
0
Answer:
Therefore 19 terms of the sequence has to be taken so that their sum is zero.
Answered by
0
Answer:
10 terms
Step-by-step explanation:
a=18
d=16-18=-2
aⁿ=0
a+(n-1)d=9
18+(n-1)-2=0
n-1=-18/-2
n=9+1=10
Similar questions