Simplify the expression (3 – 3i)3 by performing operations with pure imaginary numbers and complex numbers. (provide an explanation as i am terrible at calculus and need major assistance, ! )

a) –27 + 216i

b) –27 + 54i

c) –54 – 216i

d) –54 – 54i

D

Step-by-step explanation:

Given:

Find:

Solution:

Use the formula

Hence,

Now remind that

then

Substitute:

phosphate, calcium ion, chloride ion, neon atom

step-by-step explanation:

the 2 figures are congruent bc if you reflect abcd over the y axis then over the d axis the figures overlap