Question

Q.no.1 .............pls tell fast let's see who will slove it fast......
tommorow is my exam​

Answer 1

Answer:

sry can  not help

Step-by-step explanation:

Answer 2

Answer:

2

Step-by-step explanation:

$x - 1 = 0 \\ x = 1$

using remainder theorem ,

${x}^{4} + {x}^{3} - 2 {x}^{2} + x + 1 \\ 1 + 1 - 2.1 + 1 + 1 \\ 2 - 2 + 2 \\ 2$