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No worries! We‘ve got your back. Try BYJU‘S free classes today! No worries! We‘ve got your back. Try BYJU‘S free classes today! No worries! We‘ve got your back. Try BYJU‘S free classes today! If the difference of two numbers is 10, and their product is 18, what is the sum of their squares? : "if the difference of two numbers is 10" x - y = 10 : "their product is 18 x*y = 18 : FInd the numbers, worry about the sum of their squares later: From the 1st equation: x = y + 10 : Substitute (y+10) in the 2nd equation: (y+10) * y = 18 y^2 + 10y - 18; : No integer solution: Using quadratic formula, the positive solution: y = + 1.557438524 Then x = 11.557438524 : On a good calculator: 1.557438524^2 + 11.557438524^2 = 136 |
If the difference of two numbers is 10 and their product is 12 what is the sum of their squares
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