Find the common difference of A.P 1,-2,-5,-8
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Answered by
1
Answer:
heya mate there's your answer
let first term of the AP is a1=1
second term a2=-2
and d be the common difference
we know that d=a2-a1
d=-2-(1)
d=-2-1
d=-3
So common difference of the AP is-3
hope it helps you
Thank you
Answered by
2
Common difference d = -2 - 1= - 3
= - 5 - ( - 2) = - 3
So common difference is - 3
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