42.8k views
5 votes
Whats the square root of negative 144

2 Answers

2 votes

Answer:

12i

Explanation:

User Planplan
by
7.1k points
1 vote

Answer:

12i

Explanation:

√-1 = i

Step 1: Write expression

√-144

Step 2: Factor out -1

√-1 · √144

Step 3: Simplify

i · 12

12i

User Joe Essey
by
6.9k points