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 is the meaning or definition of fighting-gear??
How consumers behaviour affect market equilibrium
A history quiz consists of five true-false questions. If you guess on each question, then the probability of answering all five questions correctly is approxima
What is the approximate circumference if the circle that has a center at (2,1) ans passes through the point (2,5). 1. 8 units 2. 13 units 3. 25 units 4. 50 unit
Please tell me five slogans on conservation of natural vegetation.
What is the change in number of individuals in a population over time? A. population decrease B. population stability C. population growth D. population resista
Al washed a car in 6 minutes. Fred washes the same car in 8 min. How long dies it take Al and Fred to wash the car together?
How many eighths are there in 4 1/4
The diameter of your bicycle wheel is 25 inches. How far will you move in one turn of your wheel?
A history quiz consists of five true-false questions. If you guess on each question, then the probability of answering all five questions correctly is approxima