Careless813 Careless813
  • 04-10-2018
  • Mathematics
contestada

square root -64 minus square root -25... complex numners.. i am so confused

Respuesta :

incorrect01 incorrect01
  • 04-10-2018

[tex] \sqrt{ - 64} - \sqrt{ - 25} \\ 8i - 5i \\ 3i \\ [/tex]
square root of negative is an imaginary solution or number. meaning it exist somewhere. square root of 64 is 8 and the square root of 25 is 5. "i" represent imaginary number
Answer Link
preyei
preyei preyei
  • 04-10-2018
The answer would be 3
Answer Link

Otras preguntas

In the month of February I spent 37.45 on coffee and a mug.... How many refills did I get? 8.95 +1.50r= Total Someone help ASAP!
Elaborate on the nuclear model of the atom. The nuclear model describes the atom as protons and neutrons distributed throughout a sea of electrons. The nuclear
write a paragraph that has a topic sentence, 3-5 details, and a closing sentence. PLZ HELP
hello :D can u pls help me im having trouble on this question and need some help so pls help
In an art class, 40% of the members are boys. 20% of the boys and 50% of the girls have learnt how to play a piano. If there are 150 members in the class, how m
x P(x) 0 0.25 1 0.3 2 0.1 3 0.35 Find the standard deviation of this probability distribution. Give your answer to at least 2 decimal places
HELP ASAP PLAESE HELP ME
Find angle picture below
x/10 - 4 = 5 find X plsplsplsplsplsplsplspls
Two lines meet at a point that is also the vertex of an angle.