Question

simplify and expand (3-2i)^3​

Answer 1

Answer:

9-54i+36i²-8i³

Step-by-step explanation:

(3 - 2i)³

[(3)³-3*(3)²*2i+3*3(2i)² -(2i)³]

9-6i*9+9*4i²-8i³

9-54i+36i²-8i³