Question

Which term of the AP 13 , 10 , 7 ............ is 0.

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Answer 1

Answer:

5 1/3 rd term will be zero

n=5 1/3

Step-by-step explanation:

Answer 2

Answer:

a=13 , d=-3 , n=? , An=0

An=a+(n-1)d

0=13+(n-1)-3

0=13+(-3n+3)

0=13-3n+13

0=16-3n

3n=16

n=16/3

n=5.3

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