Equations

Hong Kong

Stage 4 - Stage 5

Solve the following equation:

$x^3-125=0$`x`3−125=0

Easy

Less than a minute

Solve the equation $x^3=-8$`x`3=−8.

Solve the following equation:

$3x^3=5x^2$3`x`3=5`x`2

Solve the equation $8x^3-125=0$8`x`3−125=0.

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