3 years ago

What is the square root of -16?

Mathematics

2 answers:

Marina CMI [18]3 years ago

3 0

Answer:

4 i

Step-by-step explanation:

qaws [65]3 years ago

3 0

The square root of -16 is 4 I

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This is the method you should take with unit conversions in general, just set up fractions so the units cancel out, like the 7.5 feet cancels out with the feet in the 1/5280 so miles is left on top.

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