Question

Sean P= 5x3- 2x +1 y Q = x4 - 2x2 +2x - 2 halla P-Q

Answer 1

Respuesta:

-x⁴ + 5x³ + 2x² - 4x + 3

Explicación paso a paso:

P = 5x³ - 2x + 1

Q = x⁴ - 2x² + 2x - 2

Hallando:

P - Q = 5x³ - 2x + 1 - (x⁴ - 2x² + 2x - 2)

P - Q = 5x³ - 2x + 1 - x⁴ + 2x² - 2x + 2

P - Q = -x⁴ + 5x³ + 2x² - 2x - 2x + 1 + 2

P - Q = -x⁴ + 5x³ + 2x² - 4x + 3