SOLUTION: arithmetic.
Fine Five Number in AP such that,
(1) There sum is 25, and the sum of their squares is 135?
(2) There sum is 20 and the product of the first and last is 15?
Algebra.Com
Question 811956:  arithmetic.
Fine Five Number in AP such that,
(1) There sum is 25, and the sum of their squares is 135?
(2) There sum is 20 and the product of the first and last is 15? 
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John

Egw to Beta kai to Sigma
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