Question

1-x+x^2-x^3+x^4=_____(X is not equal to 1)
A)-x^5
B)x^5 + 1/ x+1
C)x^5 - 1/ x+1
D)none of these

Answer 1

Answer:

None of these

Step-by-step explanation:

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

This has x^4 the max but the answer options include x^5 which is not possible so none of the answer options A to C are correct

Correct option is D