dragondash2007 dragondash2007

01-10-2020
Mathematics

contestada

find r^3+1/r^3 if r+1/r=sqrt2

Respuesta :

01-10-2020

Answer [tex]r=\frac{-1-\sqrt{-3} }{2} =\frac{-1-i\sqrt{-3} }{2}=-0.5000-0.8660i[/tex]

Answer Link

Otras preguntas

Express the area of the entire rectangle x+2 x+4

Which of the following is a compound? CoCO Н Fe

Need help on number 4 and 2

Choose three answers. Why was the economy a cause of the American Revolution? A. England placed high taxes on certain items the colonists bought from England.

0.28x0.08 please help me

help please I need an answer really quick!!!! Which pair of angles are alternate exterior angles? A. ∠1 and ∠8 (I think either A or B is the answer but I'm not

Read the passage from Act I, Scene V, of Shakespeare's Hamlet. Ghost. I could a tale unfold whose lightest word Would harrow up thy soul, freeze thy young blood

Somebody help me pleaseeee

The graph of line BC is shown. Create an equation for a line perpendicular to line BC that passes through point A.

Sugar dissolved completely in water to form a solution. The solution is a ? pleasee help