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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