z=-(sqrt(3)+1)+(sqrt(3)-1)i

解答

z = - (3 + 1) + (3 - 1) i

z = (- 3 - 1) + i (- 1 + 3)

求解步骤

z = - (3 + 1) + (3 - 1) i

化简

- (3 + 1) + (3 - 1) i : (- 3 - 1) + i (- 1 + 3)

z = (- 3 - 1) + i (- 1 + 3)

- 8 (4 + 4 n) = 8 (n + 6)

\frac{3}{10} = \frac{x}{2}

4 x - (x - 4) = - 20

so l v e f or x, - 4 x - 3 y = 9

- 1.11 = 0.9 c - 0.3