Question

plz answer this it's urgent plz plz plz plz plz​

Answer 1

Step-by-step explanation:

method: direct evolution =(1-i)^3= (1-i) (1-i) (1-i). =(1-2i+8^2) (1-i) =( -2i) (1-i) =-2i+2i^2 =-2-21 I hope it's help you