Solution:
We can simplify the given expression using the following steps:
Step 1: Expand the terms
Using the distributive property, we can expand the terms in the expression:
-3(2 + 3i)(1 - i)⁴ + 5(-2i)(1 + 3i)² - 2(-3 + 4i)
Expanding the first term:
-3(2 + 3i)(1 - i)⁴ = -3(2 + 3i)(1 - 4i + 6i² - 4i³ + i⁴)
Since i² = -1 and i³ = -i and i⁴ = 1, we can simplify the above expression:
= -3(2 + 3i)(1 - 4i - 6 + 4i + 1)
= -3(2 + 3i)(-4i - 5)
= 6(4i + 5 + 6i - 8i² - 10i - 15i²)
= 6(18 - 6i)
= 108 - 36i
Expanding the second term:
5(-2i)(1 + 3i)² = 5(-2i)(1 + 6i + 9i²)
Since i² = -1, we can simplify the above expression:
= 5(-2i)(1 + 6i - 9)
= -5(18i + 2i)
= -100i
Expanding the third term:
-2(-3 + 4i) = 6 - 8i
Step 2: Combine like terms
Now we can combine the simplified terms:
108 - 36i - 100i + 6 - 8i = 114 - 144i
Step 3: Final answer
Therefore, the final answer is 114 - 144i.