Which term of the ap 24 ,21,18,15, is first negative term

1.	Which term of the ap 24 ,21,18,15, is first negative term
Answer» a=24d= - 3an=<0an=a+(n-1)d24 -3n+3<027 - 3n <027<3n99\xa0next term from 9 is =10\xa010th term is first negative term\xa0check ur answer 24,21,18,15,12,9,6,3,0, - 3\xa0-3=24\xa0+(10-1)d\xa0, - 3 = 24 - 27= - 3 ok

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