Calculus 1: Max-Min Problems (20 of 30) The Sum of 2 Numbers

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In this video I will find 2 numbers, a=? and b=?, whose sum is 1 and the sum of their square must be a maximum.

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what if I pick a = 789 and b = -789? The sum is equal to 1 but the sum of the squares is vastly larger. In fact, it would seem that there is no maximum at all, just the minimum, eh?

pipertripp
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Sorry, you found the MINIMUM, not the maximum. A=1, B=0 is already bigger. Redo.

lucbuydens
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sir I have watched all your astronomy videos. currently I want to learn the relativity so can soon make videos on relativity.

kavithavinoth