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Answered

Which of the following is equal to (9 + 4i) - (-3 - 6i)?

Which Of The Following Is Equal To 9 4i 3 6i class=

Answer :

Given:

There is an expression given as below

[tex]\left(9+4i\right)-(-3-6i)[/tex]

Required:

We need to find the correct option after simplify the given expression

Explanation:

[tex]\begin{gathered} (9+4i)-(-3-6i) \\ =9+4i+3+6i \\ =12+10i \end{gathered}[/tex]

Final answer:

12+10i

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