Question

b) (17x4 – 5x5 + 4x2 +17) + (x3 – 3x2 – 5 + x) – (–13x4 + 5 – 8x + 2x3) =

Answer 1

Respuesta:

30x4 -5x5 + x2 + 7 - x3 + 9x

Explicación paso a paso:

• (17x4 – 5x5 + 4x2 +17) + (x3 – 3x2 – 5 + x) – (–13x4 + 5 – 8x + 2x3)

• 17x4 – 5x5 + 4x2 +17 + (x3 – 3x2 – 5 + x) – (–13x4 + 5 – 8x + 2x3)

• 17x4 – 5x5 + 4x2 +17 + x3 – 3x2 – 5 + x + 13x4 - 5 + 8x - 2x3

= 30x4 -5x5 + x2 + 7 - x3 + 9x