Mathematics, 14.07.2021 23:30 dpazmembreno

Which of the following is equivalent to the expression below? Square root of -81
A. 9
B. -9
C. 9i
D. -9i

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Which of the following is equivalent to the expression below? Square root of -81
A. 9
B...

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Mathematics, 19.08.2019 17:40

What multiplies to -120 and adds up to 7...