Solve the equation by hand, give an exact solution (the expression you arrived to without having to touch a calculator) "2x³-1

Question

Solve the equation by hand, give an exact solution (the expression you arrived to without having to touch a calculator)
"2x³-1= 3.5
Type the expression you found so Desmos computes an approximate solution:
Check the solution works.
2( )³-1

Kunduz · Accepted Answer

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