manojrajput91731
manojrajput91731 manojrajput91731
  • 06-04-2021
  • Mathematics
contestada

Which term of the AP 21, 18, 15, ... is 0?​

Respuesta :

addisonwalker84 addisonwalker84
  • 06-04-2021

Answer:

Solution : Let Tn=0. Then,21+(n-1)×(-3)=0⇒n=8. So, 8th term is zero.

Step-by-step explanation:

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