siendo "x" la variable directriz
(x^4 - 3x^2y^2 +y^4) (x-2y)
Hola.
........1.....0.....-3 y^2....0........y^4
...2y.......2y......4.y^2..2 y^3..4 y^4
.......1...2y.........y^2..2.y^3...5y^4
Resultado de la división inexacta
x^4 - 3x^2y^2 + y^4 = (x - 2y) ( x^3 + 2 y x^2 + y^2 x + 2 y^3) +
+ 5 y^4
Cociente
x^3 + 2 y x^2 + y^2 x + 2 y^3
Resto
5 y^4
= (x⁴ - 3x²y² + y⁴)/(x - 2y)
First term: x⁴/x = x³
x³.(x - 2y) = x⁴ - 2x³y
Rest:
= (x⁴ - 3x²y² + y⁴) - (x⁴ - 2x³y)
= x⁴ - 3x²y² + y⁴ - x⁴ + 2x³y
= 2x³y - 3x²y² + y⁴
Second term: 2x³y/x = 2x²y
2x²y.(x - 2y) = 2x³y - 4x²y²
= (2x³y - 3x²y² + y⁴) - (2x³y - 4x²y²)
= 2x³y - 3x²y² + y⁴ - 2x³y + 4x²y²
= x²y² + y⁴
Third term: x²y²/x = xy²
xy².(x - 2y) = x²y² - 2xy³
= (x²y² + y⁴) - (x²y² - 2xy³)
= x²y² + y⁴ - x²y² + 2xy³
= 2xy³ + y⁴
Fourth term: 2xy³/x = 2y³
2y³.(x - 2y) = 2xy³ - 4y⁴
= (2xy³ + y⁴) - (2xy³ - 4y⁴)
= 2xy³ + y⁴ - 2xy³ + 4y⁴
= 5y⁴ ← this is the remainder
Copyright © 2024 1QUIZZ.COM - All rights reserved.
Answers & Comments
Hola.
........1.....0.....-3 y^2....0........y^4
...2y.......2y......4.y^2..2 y^3..4 y^4
.......1...2y.........y^2..2.y^3...5y^4
Resultado de la división inexacta
x^4 - 3x^2y^2 + y^4 = (x - 2y) ( x^3 + 2 y x^2 + y^2 x + 2 y^3) +
+ 5 y^4
Cociente
x^3 + 2 y x^2 + y^2 x + 2 y^3
Resto
5 y^4
= (x⁴ - 3x²y² + y⁴)/(x - 2y)
First term: x⁴/x = x³
x³.(x - 2y) = x⁴ - 2x³y
Rest:
= (x⁴ - 3x²y² + y⁴) - (x⁴ - 2x³y)
= x⁴ - 3x²y² + y⁴ - x⁴ + 2x³y
= 2x³y - 3x²y² + y⁴
Second term: 2x³y/x = 2x²y
2x²y.(x - 2y) = 2x³y - 4x²y²
Rest:
= (2x³y - 3x²y² + y⁴) - (2x³y - 4x²y²)
= 2x³y - 3x²y² + y⁴ - 2x³y + 4x²y²
= x²y² + y⁴
Third term: x²y²/x = xy²
xy².(x - 2y) = x²y² - 2xy³
Rest:
= (x²y² + y⁴) - (x²y² - 2xy³)
= x²y² + y⁴ - x²y² + 2xy³
= 2xy³ + y⁴
Fourth term: 2xy³/x = 2y³
2y³.(x - 2y) = 2xy³ - 4y⁴
Rest:
= (2xy³ + y⁴) - (2xy³ - 4y⁴)
= 2xy³ + y⁴ - 2xy³ + 4y⁴
= 5y⁴ ← this is the remainder