Question

x4 - x3 +x2 -x+1 when x=1​

Answer 1

Answer:

(1)4 -(1)3 + (1)2 - (1) +1

4 - 3 +2-2

1 + 2 - 2

3- 2

1

i hope this will help you..

Answer 2

Answer: 3

Step-by-step explanation:

If you meant 4x - 3x + 2x - x + 1

Then,

4 x 1 - 3 x 1 + 2 x 1 - 1 + 1

We get,

4 - 3 + 2 -1 + 1

= 3