lkporter06 lkporter06
  • 06-03-2017
  • Mathematics
contestada

Find the fourth roots of 81(cos 320° + i sin 320° ).

Respuesta :

Lfbfaye
Lfbfaye Lfbfaye
  • 06-03-2017
cos 32-+ sin 320= -0.64278706 or to simply that -0.6427
Square root of 81 is 9
Answer Link

Otras preguntas

write words to match the expression 3+(4x12)
Why is communication in science so important??
What is the study of earth and its features
Can circumcenter and incenter of a triangle ever have the same location?
multi - step equations solve the equation
What kind of molecule is water?
What does it mean to write four different fractions that are equal to one?!?!?!?!!?!?!?!
Solve the indicate Variable . A=1/2bh for b
about 50% of the population of Alaska lives within a 50 mile radius of anchorage. if the total area of Alaska is 586,412 mi.² about what percent of the total la
My Spanish homework is asking to feel in the blank it says se _r_ _ ì _ e ir al armario durante la clase.
good job