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

Find the length of BC. A) 8 B) 12 C) 16 D) 18
What is the slope of a line perpendicular to the line y=-5/2x+6
What kind of childhood did elijah mccoy had
What happens to the temperature as you do deeper in a aquatic system?
The greatest support for a critic's opinion depends on evidence from text.
which words in romeo's speech suggest a tragic future
solve system of linear equations by substitution. check your solution. y=3x+4 x+y=8
Where in a classroom would la profesora write en español for the whole class to see? A. El borrador B. La pizarra C. La puerta D. El papel
please help!!!!!!!!!!!
PLEASE HELP ASAP!!!! 2 MATH QUESTIONS!! 1. In 2010, a city's population was 83,075 and it was declining at a rate of 1.04% each year. Which is the best predicti