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

If I rotated Block C by 90 degrees clockwise where would it be?
Gold has a work function, Φ, of 5.47 ev. If a sample of gold is bombarded with 191 nm photons, what will be the velocity (in m/s) of the photo-ejected electrons
6x -4 < (closed) 48 algebra
Please answer now !!!!!!
(1) The other day I had to ride on two different airlines. Early in the morning I got on a flight from San Francisco to Detroit. The plane was luxurious. (2) It
What is the inverse of p arrow q
The Product of twice a number and six is the Same as the difference of eleven times the number and 5/7. Find the number
hlp pls its about mathematics
why do so many newspaper stories include quotes? Brainpop-Reading a Newspaper
PLEASE HELP 35 POINTS