marlonhendrix
marlonhendrix
11-11-2016
Mathematics
contestada
what is the square root of negative 4
Respuesta :
miriyu
miriyu
11-11-2016
it's 2
i
, if you've gotten into imaginary numbers. if you haven't gotten there yet, then you aren't supposed to take the square root of negative numbers!!
Answer Link
jhonyy9
jhonyy9
11-11-2016
sqrt(-4) = 2i
bc. hope you know that sqrt(-1) = i or i^2 = -1
hope helped
Answer Link
VER TODAS LAS RESPUESTAS ( 78+ )
Otras preguntas
what kind of clause is if you save your money
A man walks 10 miles in x hours. How far does he walk in one hour? Which expression represents this? 10 + x miles 10x miles 10/x miles
Train A leaves a station at 8:00 and travels at 100 km per hour towards the next city. One and a half hours later, Train B, an express, leaves the same station,
In general, _______________________________ has little influence on the politics of the Middle East. a. oil b. democratic rule c. the religion of Islam d. prese
The location of the famous stand by three hundred Spartans against the Persian army is called _____. a. Marathon b. Thermopylae c. Hellespont d. Salamis
what kind of clause is if you save your money
What role, if any, do you think the government should play in regulating advertising aimed at children? Explain.
Solve the system, using substitution. 3a-b= 11, 2a+3b=0.
Select the best transition to show contrast. a. as well as b. similarly c. however d. at the same time
Guys help!!!! !Part A: Solve F = 9/5C + 32 for c. (4 points) Part B: Determine the value of C when F = 10 °F. (2 points) Part C: Solve -np - 70 > 40 for n.
