Math, asked by edwardedwinsandeep, 1 year ago

if the nth term of a sequence be tn=(n-1)(n-2)(n-3) then show that the first three terms of the sequence are zero but the rest of terms are positive

Answers

Answered by shanujindal48p68s3s
1
Given that the nth term of the AP is given by
(n - 1)(n - 2)(n - 3)
This means that the 1st term will be
(1 - 1)(1 - 2)(1 - 3) \\  = 0
Similarly 2nd and 3rd terms will be zero.
But when
n > 3
Then n-1 , n-2, and n-3 are all positive , therefore all the other terms are positive.
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