Solve 2x^3=x^4 - ScanMath

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Type your math problem... 2x^3=x^4

x

Question

Solve the equation

x_{1} = 0, x_{2} = 2

Evaluate

2 x^{3} = x^{4}

Move the expression to the left side

2 x^{3} - x^{4} = 0

Factor the expression

x^{3} (2 - x) = 0

Separate the equation into 2 possible cases

x^{3} = 0 2 - x = 0

The only way a power can be 0 is when the base equals 0

x = 0 2 - x = 0

Solve the equation

More Steps

Evaluate

2 - x = 0

Move the constant to the right-hand side and change its sign

- x = 0 - 2

Removing 0 doesn't change the value,so remove it from the expression

- x = - 2

Change the signs on both sides of the equation

x = 2

x = 0 x = 2

Solution

x_{1} = 0, x_{2} = 2

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