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28-10-2022
Mathematics

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-Quadratic Equations- Write each number in standard complex number form, a + bi

Quadratic Equations Write each number in standard complex number form a bi class=

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28-10-2022

Notice that:

[tex]-8=4\cdot2\cdot(-1)[/tex]

Therefore:

[tex]8+\sqrt[]{-8}=8+\sqrt[]{4\cdot2(-1)}=8+2\sqrt[]{2}i.[/tex]

Answer:

[tex]8+2\sqrt[]{2}i\text{.}[/tex]

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