Two numbers are in the ratio 2:3. The difference of their cubes is 9,728. Find
the numbers.
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let the numbers be 2x,3x
the difference of their cubes =9,728
A.T.Q,
(3x)3-(2x)3=9,728
2+x3 - 8x 3 = 9, 728
x9 = 512
x=8
the number
2x=2× 8 =16
3x = 3×8 = 24
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