Divide 20 into two parts such that the product of one part and the cube of the other is maximum. The two parts are [DCE 1999]

Divide 20 into two parts such that the product of one part and the cub

1.	Divide 20 into two parts such that the product of one part and the cube of the other is maximum. The two parts are [DCE 1999]
A.	(10, 10)
B.	\[(5,\,\,15)\]
C.	(13, 7)
D.	None of these
Answer» C. (13, 7)

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Divide 20 into two parts such that the product of one part and the cube of the other is maximum. The two parts are [DCE 1999]

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