Two numbers are in ratio 4:5. If the difference of their cubes is 61 , find the numbers.
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Answered by
4
cube of 5 - cube of 4 =61
so numbers are 4 and 5
so numbers are 4 and 5
Answered by
2
let the number be X
so it is 4x+5x
4x+5x=61
9x=61
x=61/9
I don't know it is right or wrong
so it is 4x+5x
4x+5x=61
9x=61
x=61/9
I don't know it is right or wrong
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