Which choice is equivalent to the expression below? √-81 A. √9i B. i√9 C. 9i D. -9 E. -√9

asked Jul 23, 2023 123k views

14 votes

Which choice is equivalent to the expression below?

√-81

A. √9i

B. i√9

C. 9i

D. -9

E. -√9

5.9k points

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7 votes

Answer:

Explanation:

Remark

√-81 breaks down to two roots

Solution

√-81 = i9

Answer

Marouen answered Jul 29, 2023

5.6k points

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