jm65
jm65 jm65
  • 24-11-2017
  • Mathematics
contestada

The sum of a number and its reciprocal is equal to 4 times the reciprocal. Find the number.

Respuesta :

zeeshanturi72 zeeshanturi72
  • 24-11-2017
x + (1/x) = 4*(1/x)
(x^2 +1)/x = 4/x
x^2+1=4
x^2 = 3

x= 3^(1/2)
Answer Link

Otras preguntas

how reliable are grammar checkers?
sue stacked one box onto another. the bottom had the height of 2 1/3 feet and the top box had the height of 3 2/3 feet. how tall were the stacked boxes?
what is a 'birthday suit'?
what is a closed-ended question?
Julius Caesar, hero or tyrant?! And why????
What are the functions of:Salivary Glands...Gallbladder...Liver...Pancreas..
Which Kelvin temperature is equal to 200.°C?
show by a simple experiment that diffusion becomes faster when temperature is raised
What expression represents the number of squares in terms of the figure number?
how is acceleration of the cart related to the amount of force acting on it? the strips of it?