difference of two perfect cbes is 189. if the cube root of the smaller of the two numers is 3 find the cube root of the larger number.
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let the number be x&y
x^3-y^3=189
3√y=3
y=27
x^3-27^3=189
x^3-19683=189
x^3=189+19683
x^3=19872
x=
x^3-y^3=189
3√y=3
y=27
x^3-27^3=189
x^3-19683=189
x^3=189+19683
x^3=19872
x=
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