Question

pls answer my questions​

Answer 1

Answer:

x= idk

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Answer 2

Answer:

Step-by-step explanation:

x+  1/x = 3

(x+ 1/x)² = 3²

x² +  1/x²  +2 =9

x²  + 1/x²  = 7

(x² + 1/x²)³ = 7³

x⁶ +  1/x⁶  + 3(x  + 1/x) = 343

x⁶ + 1/x⁶ =343 - 3(3)

x⁶ + 1/x⁶ = 343-9 = 336