OCR C1 differentiation Watch

xlaser31
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Report Thread starter 13 years ago
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Assistance please:
Find the min/max value of x^2 + y^2
given y+x = 10 Answer is 50
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steve2005
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Report 13 years ago
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(Original post by xlaser31)
Assistance please:
Find the min/max value of x^2 + y^2
given y+x = 10 Answer is 50
Here is solution.
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pure6gapper
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(Original post by steve2005)
Here is solution.
50 should be the min value
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