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

What two factors determine the state of rocks and metals Inside the earth?
What is the size and shape of a super volcano?
Over what period of time would you expect to see large changes in mountains,canyons,and similar features of the earth?
Which of the following oxides can dissolve in water to form a solution that would turn litmus indicator red in color? a. MgO b. K₂O c. CO₂ d. ZnO e. H₂O
Tear is to sorrow as smile is to
Help??? What is 3x+5x=67y?
how many books did Harriet beecher stowe write?
Tear is to sorrow as smile is to
The following statements about carbon dioxide are true EXCEPT a. It can be prepared by the action of acid on CaCO₃ b. It is used in fire extinguishers c. It d
how do u divide 16 by 3/5