Solve x^4 = (3x - 4)2

Evaluate

x^{4} = (3 x - 4) \times 2

Multiply the terms

x^{4} = 2 (3 x - 4)

Expand the expression

More Steps

x^{4} = 6 x - 8

Move the expression to the left side

x^{4} - (6 x - 8) = 0

If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses

x^{4} - 6 x + 8 = 0

Calculate

x \approx 1.240197 + 0.573238 i x \approx 1.240197 - 0.573238 i x \approx - 1.240197 + 1.657581 i x \approx - 1.240197 - 1.657581 i

Solution

x_{1} \approx - 1.240197 - 1.657581 i, x_{2} \approx - 1.240197 + 1.657581 i, x_{3} \approx 1.240197 - 0.573238 i, x_{4} \approx 1.240197 + 0.573238 i

Solve the equation(The real numbers system)

Solve the equation(The complex numbers system)

Graph