CBSE Class 10 Answered
A.P
Asked by | 16 Oct, 2009, 02:01: PM
Expert Answer
let the numbers be a-d, a , a+d.... imp step.
so acc to qn,
a-d+a+a+d=12
3a=12
a=4
now for the second equation,
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solving this equation by opening the brackets, we get,
d=2 or -2
so if
d=2 then the numbers are
2,4,6
if d=-2
then the numbers are
6,4,2
Answered by | 19 Oct, 2009, 03:35: PM
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