Which term of AP 35,32,29.............. is the first negative term?
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Answer:
Let the term be N
Nth term<0
32+ (n-1)(-3) <0
32-3n+3<0
35<3n
35/3 <n
N=12
Step-by-step explanation:
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Answered by
1
Step-by-step explanation:
to find the negative term
let's assume last term is 0 because the next term to it will be negative
a=35 d=-3 nth term=0
0=35+(n-1)-3
n+1=35/3
n=35/3-1=32/2
n=16
So the negative term will start from 17
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