THE SUM OF CONSECUTIVE TERM IN A.P IS 6AND PRODUCT IS _120 FIND THE THREE NUMBER
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MayankSoni:
Is it_120 or -120
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Let the no. be a-d, a, a+d
Adding them
3a=6
→a=2
Also (a-d)×a×(a+d)=-120
(a^2-d^2)a=-120
Using a=2
4-d^2=-60
64=d^2
→d=8
So required AP→ -6,2,10
Adding them
3a=6
→a=2
Also (a-d)×a×(a+d)=-120
(a^2-d^2)a=-120
Using a=2
4-d^2=-60
64=d^2
→d=8
So required AP→ -6,2,10
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