SOLUTION: The sum of two number is 17 and sum of their squares is 145. What are the numbers?
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Question 731033: The sum of two number is 17 and sum of their squares is 145. What are the numbers?
Answer by hoomanc(14) (Show Source): You can put this solution on YOUR website!
1) & 2)
Try to make equation #(2) from equation #(1):
so, >>> >>> >>> from eq. #(2) >>> >>> >>>
Now use these two new equations: (2) (3)
>>> substitute in eq. #(3)
>>> >>>
>>>
(1) >>> or the other way,
(2) >>>
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