Question

given x minus 3 upon X is equals to 5 find the value of x cube minus 27 upon x cube​

Answer 1

Answer:

hope it helps you

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Answer 2

Answer:

65 is the answer

Step-by-step explanation:

x-3/x=5 => on cross multiply 5x=x-3

from there we get value of x=-3/4

now putting it into next equation

x^3-27/x^3 = (-3/4)^3 - 27/ (-3/4)^3

                   = 65