jmateobenitez jmateobenitez

22-01-2021
Mathematics

contestada

Need help with this khan academy question. Plus minus square root of negative nine equals plus or minus

Need help with this khan academy question Plus minus square root of negative nine equals plus or minus class=

Respuesta :

22-01-2021

Answer:

3i

Step-by-step explanation:

3i x 3i = -9

-3i x -3i = -9

Therefore the square root of -9 is 3i or -3i

Answer Link

Otras preguntas

help please I'm lost

an underwriter enters into a firm commitment to sell 1 million shares at 20 each including a 2 spread. how much does the issuing firm receive if only 500000 sha

Match each method of transferring electric charge with the correct description friction transfer of electric charge without direct contact induction transfer of

BRAINLIEST IF CORRECT 60 POINTS Which two bodies of water divide the province of New Brunswick? aThe Saint John River and the Yukon River. b.The Bay of Fundy an

if you answer this question correct you can get 38 points and other what is the capital of France? what do France Eiffel tower stand for ?

Mountain View Resorts purchased equipment at the beginning of 2021 for $48,000. Residual value at the end of an estimated four-year service life is expected to

18. During meiosis, homologous chromosomes exchange genetic material. This exchange of genetic material - A. increases the genetic variation B. reduces the dipl

4. What's the word for...?It's...I think it's...exhibitionviewExcuse me, what's the word for...?Sorry, I can't remember the word for...the place in which cars c

In the system of equations below, I want to eliminate the variable y. 3x + 5y = 2 6x - 10y = -16 The first step to solving this system of equations is multiplyi

Since 1951, India has been a ________ economy