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Simplify the number using the imaginary unit i : square root of -144 A. 12 B. -12 C. 12i D. 144i

Simplify the number using the imaginary unit i : square root of -144 A. 12 B. -12 C. 12i D. 144i
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2 votes
Simplify the number using the imaginary unit i :

square root of -144
A. 12
B. -12
C. 12i
D. 144i

User Asano
by
8.7k points

2 Answers

3 votes
Just to be number 2 anyways yes 12i because google says so and it cant be negative cause you need a positive too any way, something like that. most likely because its multiplication.
User JohnPortella
by
7.7k points
4 votes
12i is the answer. I really hope this helps.
Simplify the number using the imaginary unit i : square root of -144 A. 12 B. -12 C-example-1
User Marcshilling
by
8.7k points
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