Question

Help me find the answer 5x^-3 y^4 z^-2/xy^-2 z ^-4

Answer 1

Answer:

4

Step-by-step explanation:

x = 2

y = 1 + i

z = 1 - i

x + y + z = 4

x2x2 = 4

y2y2 = 2i

z2z2 = -2i

x2+y2+z2=4x2+y2+z2=4

x3x3 = 8

y3y3 = -2 +2i

z3z3 = -2 - 2i

x3+y3+z3=4