1003109305 | math4u.vsb.cz

SubArea:

Powers and roots of complex numbers

Level:

Project ID:

1003109305

Source Problem:

Accepted:

1

Clonable:

1

Easy:

0

Solve the following equation in the set of complex numbers. (Solve the equation by substitution.)

(2 x + 3)^{4} - 256 = 0

{- \frac{7}{2}; \frac{1}{2}; - \frac{3}{2} \pm 2 i}

{- \frac{7}{2}; \frac{1}{2}; \frac{3}{2} \pm 2 i}

{\frac{7}{2}; - \frac{1}{2}; \frac{3}{2} \pm 2 i}

{\frac{7}{2}; - \frac{1}{2}; - \frac{3}{2} \pm 2 i}