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3 votes
7
\sqrt -9

User Mhalano
by
5.4k points

1 Answer

1 vote

Answer:

= 21i

Explanation:

√-9 = 3i

= 7 . 3i

Multiply the numbers: 7 . 3 = 21

= 21i

Hope this helps!

User Tamir Vered
by
5.1k points