brangel2426
brangel2426 brangel2426
  • 19-12-2020
  • Mathematics
contestada

which choice is equivalent to the expression below? The square root of -81.

A:-9
B:-/sqrt/9
C:i/sqrt/9
D:9i
E:sqrt/9i

Respuesta :

cloud917
cloud917 cloud917
  • 19-12-2020

Answer:

D: 9 i

Step-by-step explanation:

The square root of -81 is 9 i.

Answer Link
yanna0823
yanna0823 yanna0823
  • 19-12-2020
D is the correct answer;)
Answer Link

Otras preguntas

according to Eric Shlosser’s introduction to fast food nation what is his book primarily about?
World War I brought increased immigration to the United States from which country? Germany France Italy Mexico
Please look at attachment. Has all info needed. Need help​
What is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? Assume that the cards are not replac
For the following reaction, 4.31 grams of iron are mixed with excess oxygen gas . The reaction yields 5.17 grams of iron(II) oxide . iron ( s ) + oxygen ( g ) i
Earthquakes are especially common in which of the following regions?
What was the purpose of the federal reserve act
2.3 +0.02(x + 20) - 4.8= -9​
A thesis statement is not A.a question;it is your answer to a research question that you will address in your essay B.your position on a topic you will address
World class speed skaters can skate a 3,000-m course in about 4 minutes. What is their average speed for this course. A. 12.5m/s B. 1.33m/s C. 13.3m/s D. 1.25