Question

If x=5-√21/2
find $(x^{3}+\frac{1}{x^{3} }) - 5 (x^{2}+\frac{1}{x^{2} }) + (x+\frac{1}{x})$

Answer 1

Answer:

Only half question is given I try to give full question

Answer 2

Answer:

60000

Step-by-step explanation:no steps used