haydzjj
haydzjj haydzjj
  • 14-10-2019
  • Mathematics
contestada

Solve the equation x^13-2x^12-x^11+2x^10=0 in the real number system

Respuesta :

crisscodigo7 crisscodigo7
  • 14-10-2019

Answer:

x ={0; - 1 ;  2 ;  1}

Step-by-step explanation:

x¹³-2x¹²-x¹¹+2x¹⁰=0

x¹⁰(x³-2x²-x+2)=0

x¹⁰(x+1)(x-2)(x-1)=0

x¹⁰=0    ∨   x+1=0    ∨    x-2=0   ∨   x-1=0

x=0             x= - 1             x= 2          x= 1

Answer Link

Otras preguntas

What was the relationship between the temperance and suffrage movement
Which line is perpendicular to the line y=2/3x +3? Y=2/3x-1 Y=-2/3x+1 Y=3/2x+7 Y=-3/2x+7
what does it mean to 'have a go'?
what does 'keep your head' mean?
An electronics company has been producing 1705 CD players a day working two shifts. The second shift has produced 95 Cd players fewer than four-fifths of the nu
explain why it is usually only necessary to test one point when graphing an inequality
ecrives 5 lignes sur les forets de france
Electrons surround the nucleus of an atom and those that are in the outer energy levels are _____.less attracted to the nucleusmore attracted to the nucleusnot
many popular beverages are sold in two-kilo bottles. true or false
In the election of 1860, the _______ won the electoral votes of all the free states, except a fraction of the New Jersey votes