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