Question

x ki power 4 + 1/x ki power 4 =47

x ki power 3 +1/x ki power 3 = ?​

Answer 1

Answer:

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Answer 2

Answer:

$x^{3}$ + $\frac{1}{x^{3} }$ = 17.77

Step-by-step explanation:

$x^{4}$ + $\frac{1}{x^{4} }$ = 47

$x$ + $\frac{1}{x}$ = 2.61

Therefore, $x^{3}$ + $\frac{1}{x^{3} }$ = 17.77