Sum of 3 terms of an A.P is 30 & their product is 960. find the terms.

Asked by priyadarshini_selvam | 11th Dec, 2009, 07:45: PM

Expert Answer:

Let a-d,a and a+d be three numbers in AP

Sum of numbers  3a = 30 or a =10

(a-d)(a+d)a =960

(100-d2)= 96

d = 2

so the terms are 8,10,12 or 12,10,8

Answered by  | 12th Dec, 2009, 06:10: PM

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