shanawasnazar7 shanawasnazar7
  • 24-06-2020
  • Mathematics
contestada

If a =2+√3, then (a +1/a)

Respuesta :

Centio33
Centio33 Centio33
  • 24-06-2020

Answer:

8+4√3/2+√3

Step-by-step explanation:

a =2+√3

(a +1/a)

(2+√3+1/2+√3)

(2+√3)^2+1/2+√3

4+4√3+3+1/2+√3

8+4√3/2+√3

Answer Link

Otras preguntas

What caused men and women to be unequal during the Neolithic revolution?
Write a brief speech explaining why the French political system needs to change
what is the difference between a general interest Science question and a testable question
the temperature at 4am was -13 f the temperature was rising at a steady rate of 5 f an hour at what time will the temperature be 12 f
An airplane flies 105 miles in ½ hour. How far can it fly in 1 ¼ hours at the same rate of speed?
1/3x+1/2=5(4/5x-2) what is X equal to?
an organism or cell exhibits ____________ when it maintains steady internal conditions despite changes in the outer environment.
how has the size of the United States changed from 1776-1870
Type of long term insurance offered by this company
a person's temperature is 40°c. what would it be in kelvin? a. 313 k b. -313 k c. -313 c d. 313 c