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

Find (hog)(-2) h(x) = 3x g(x) = 4x + 1

Which of the numbers below is greater than zero? Select all that apply. -2.5 -1/5 3.5 4/5 2.25 Answer fast i will give brainless!

PLZ HELP BRAINLIEST Which of the following graphs could represent a function?

please helpppppppppp

Someone help me please

Initially, the chalk had a mass of 323.5 grams but upon completion, its mass had dropped to 301.2 grams. What is the change in mass?

Please help! It's due today! Expand (3a-2b^3)^2

A pack of 8 batteries costs £4.99. How much does each battery cost? Give your answer to the nearest penny.

How did rebellion become an integral part of the consumer culture in the postwar period?

Which group makes the final determination about whether a law conflicts the Florida Constitution? A. The Florida Legislature B. The Florida Supreme Court C. The