sillygenius sillygenius
  • 16-05-2021
  • Mathematics
contestada

Find pairs of natural numbers:
1) xy+y=4
2) x²+ y²= 13

Respuesta :

ObadaYos
ObadaYos ObadaYos
  • 16-05-2021

y(x+1)=4

y=4 x=0×

x=1 y=2 ×

x=3 y=1 ×

y=-2 x=-3 ✓

13=1²(-2)+²(-3)

you have to try the values to get the Answer

Answer Link

Otras preguntas

Sulfur dioxide emitted from power plants eventually causes acid rain in the atmosphere. Which term best describes acid rain? A. Primary and secondary pollutant
What percent of 400 is 8
A tennis school charges $8 for every twohours to train students. Alex wants to learntennis for 600 minutes. How much will Alexpay​
The telomeres at the ends of linear chromosomes allow: A. ends of the chromosomes to undergo recombination. B. the gaps left by primer removal of lagging stra
Rising action definition
What happens if there are independent members of the house of representatives
what is the equation in slope-intercept form that is parallel to the line y = 5x – 2 and passesthrough the point (2,-2)?​
You want to buy three books that are on sale at 20% off. The original prices of the books are $2.50, $4.95, and $6.00. How much will you save? I was hoping so
What are four reasons why Romeo is responsible for the Tragedy?
which ordered pair is a solution of the equation