Which term of the A.P. 121, 117, 113 … is its first negative term?
[Hint: Findnfora n < 0]
pls exlpain me
Answers
Answered by
0
The 32nd term of the given A.P. is the first negative term [I.e.,-3]
Answered by
0
itz32 th termby taking
a=121,d=117-121=-4;n=32
then applying
n^th term = a+(n-1)d
n^th term = 121+(32-1)-4
n^th term= 121-124
n^th term=-3
a=121,d=117-121=-4;n=32
then applying
n^th term = a+(n-1)d
n^th term = 121+(32-1)-4
n^th term= 121-124
n^th term=-3
Similar questions