varikor

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x+y=a, x*y= the largest possible value

If x+y=a, where a, x, and y are positive, real numbers, then will the largest number that x*y can equal be if x=y? For example x+y=16. Then the largest their product can be will if x=y, so 8+8=16 and 8*8=64. Thus 64 is larger than 9*7 which also satisfies read more ..

varikor Jan 24, 2019