blythephillips1867 blythephillips1867
  • 04-02-2018
  • Mathematics
contestada

Prove that there are no solutions in integers x and y to the equation 2x^2 + 5y^2 = 14

Respuesta :

Classic61l Classic61l
  • 04-02-2018
Solve the equation for y using the formula for slope: y + mx + b

2x^2 + 5y^2 = 14
5y^2 = -2x^2 + 14
y^2 = -2/5x^2 + 14/5
y = the sq root of -2x^2/5 + 14/5

There is no integer solution to the square root of a negative number.
Answer Link

Otras preguntas

State whether a dilation with the given scale factor is a reduction or an enlargement. 3. k = 1.25 5.k=5/4 6.k=0.85
m r co m p re ssmy prev acc got banned and this is my new acc...im a boy of 19
m r co m p re ssmy prev acc got banned and this is my new acc...im a boy of 19
What happens to earnings in a cooperative?
Find k such that the line is tangent to the graph of the function. Function: f(x)=k-x² Line: y=-6x+1
any g,,,irl can be my bestie forever​
Right triangle abc is on a coordinate plane. segment ab is on the line y = 2 and is 6 units long. point c is on the line x = −3. if the area of δabc is 6 square
Solve the equation. 1 1 ²x+3-2x = 4+²x+5 4 If necessary: Combine Terms Apply properties: Add Multiply To start over: Subtract Reset Divide​
Determine which set of side measurements could be used to form a right triangle. 3, 11, 20 5, 9, 17 6, 7, 8 6, 8, 10
Governments collect taxes to