3 years ago

Simplify the number using the imaginary unit i. −144‾‾‾‾‾√

Mathematics

2 answers:

Sonbull [250]3 years ago

4 0

Answer:

12i

Step-by-step explanation:

The square root of 144 is 12 but the square root of a negative number results to an i after the real number.

Lilit [14]3 years ago

3 0

Assuming you mean sqrt(-144, we can use some properties of square roots to figure this out. sqrt(x*y) = sqrt(x) * sqrt(y)

We have sqrt(-1*144) = sqrt(-1) * sqrt(144). That would be i * 12, which is 12i.

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