1 Answer

Dlants · Answer 1 · 2023-05-23T11:13:12+0000

Recall that the standard form of a complex number is as follows:

To take the given number to its standard form, we multiply

by itself using the distributive property:

Simplifying the above result, we get:

$\begin{gathered} 81+54i-9, \\ 72+54i. \end{gathered}$

Answer:

$72+54\imaginaryI.$

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