Question

Please help.....

Thanks....
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Answer 1

Answer:

0

Step-by-step explanation:

x+1/x = 1

(x^2 + 1)/x = 1

x^2 + 1 - x = 0

x^2 - x + 1 = 0

Find the roots, you'll get x = 1

so x^4 - x^3 = 1-1 = 0

Answer 2

Answer:

this must be your answer