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Three positives integers a(1),a(2),a(3) ...

Three positives integers `a_(1),a_(2),a_(3)` are in A.P. , such that `a_(1)+a_(2)+a_(3)= 33 and a_(1) xx a_(2) xx a_(3) = 1155` . Find the intergers `a_(1),a_(2),a_(3)` .

A

15, 20, 17

B

10, 11, 12

C

7, 11, 15

D

7, 15, 20

Text Solution

Verified by Experts

The correct Answer is:
C
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