Question

if x=√2+1, find the value of Xcube+ 1/Xcube​

Answer 1

Answer:

Step-by-step explanation: here is your answer

The value is 4/3

x = 1 + √2

(1 + √2)³+1/ (1+√2)³

1 + 2 + 1/ 1 + 2

4/3

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Answer 2

Answer:

Step-by-step explanation :- please wate I right the answer