What is the square root of negative 45

Mathematics

2 answers:

s344n2d4d5 [400]4 years ago

5 0

$\sqrt{-45} = i\sqrt{45} = i\sqrt{9 \times 5} = i \sqrt{9} \times \sqrt{5} = 3i \sqrt{5}$

masya89 [10]4 years ago

3 0

$\sqrt{-45} = i \sqrt{45} = i\sqrt{9} \times \sqrt{5} = 3i \sqrt{5}$

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