dragondash2007
dragondash2007
01-10-2020
Mathematics
contestada
find r^3+1/r^3 if r+1/r=sqrt2
Respuesta :
Hi030
Hi030
01-10-2020
Answer
[tex]r=\frac{-1-\sqrt{-3} }{2} =\frac{-1-i\sqrt{-3} }{2}=-0.5000-0.8660i[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 69+ )
Otras preguntas
Expanding Overseas When should a firm consider expanding from strictly domestic trade to international trade? What factors might affect the firm's decision?
In a certain region, suppose the ages of smartphone users approximately follow a normal distribution with approximate mean and standard deviation of 39.9 years
16. What size paper should you use for a legal document? A.3" x 5"B. 8/2" x 11" C. 872" x 14"D. 74" x 1072"
Between 10 P.M. and7:45 A.M., the water level in a swimming pooldecreased by 13/16 inch.Assuming that the water level decreased at aconstant rate, how much did
how was the muslim society structured
Please Elijah and Aubrey have summer jobs Elijah deposits the same amount of money in his account every week the equation is y = 125 x + 72 represents his bank
From Euler’s relation eiθ = cosθ + isinθ, (a) find the geometric representation of e-iθ, (b) express cosθ in terms of exponentials, (c) express isinθ in terms o
Ethics may be most closely likened to A. Laws B. Commands C. Provision D. Guidelines
What are military purposes for acquiring colonies
pls answerrrrrrrrrrrrrrrrrrrrrrrrrrrrr
