2 years ago

Simplify the following completely, show all work. √-45

Mathematics

1 answer:

scoray [572]2 years ago

7 0

Answer:

$3\sqrt{5}i$

Step-by-step explanation:

$\sqrt{-45}$

$\sqrt{-9*5}$

$\sqrt{-9}\sqrt{5}$

$3i\sqrt{5}$

$3\sqrt{5}i$

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