Question

if x-2 upon x =3 find the value of x cube -8 upon x cube​

Answer 1

Answer:

Hope my answer helps you mate :-)

Step-by-step explanation:

• X cube - 8 / x3
• You said X=3 (I assume that)
• (3)cube -8/(3)cube
• 9-8/9
• 1/9

Hence your answer is 1/9

Answer 2

Answer:

x-2/x = 3

C.B.S(Cubing both sides)

(x-2/x)³ = 3³

x³ - 8/x³ = 9 ans.

Step-by-step explanation:

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