Math, asked by girlfullofdreams, 9 months ago

The 8th term of an A.P. is zero. Prove that its 30th term is triple of its 18th term.

Answers

Answered by gagandeepsingh130305

1

Step-by-step explanation:

8th term= 0

a +7d = 0

a=- 7d...............1st eq

30th term = 3 * 18th term

a+29d= 3(a+17d)

a+29d = 3a + 51d

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