Question

$x6 - x3 - 2 = 0$
​

Answer 1

Answer:

x=∛2

or x=∛-1,x=-1

Step-by-step explanation:

x⁶-x³-2=0

x⁶-2x³+x³-2=0

x³(x³-2)+(x³-2)=0

(x³-2)(x³+1)=0

x=∛2

or x=∛-1,x=-1