Math, asked by rishabhvermacth1234, 1 year ago

which term of the AP:21,18,15,.....is zero​

Answers

Answered by prakharp7
1
Eighth term of this AP would be zero.

Please mark brainliest!
Answered by bestbest7777777777
1

Answer:

an = 0

a= 21

d = - 3

an = a + ( n-1) d

0 = 21. -3n + 3

-3n = -24

n= 8

therefore 8th term is zero

Step-by-step explanation:

please mark it as Brainliest as people ignore real questions and answer on useless question in order to just increase their rank , so please mark thiis answer as nbrainliest

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