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The maximum product of two positive numbers, when their sum of the squares is 200, is … (a) 100 (b) 25√7 (c) 28 (d) 24√14

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The maximum product of two positive numbers, when their sum of the squares is 200, is …

(a) 100

(b) 25√7

(c) 28

(d) 24√14

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1 Answer

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Best answer

(a) 100

Let the positive numbers be x,y 

Here x2 + y2 = 200

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