Question

Show that x-1 is a factor of X to the power of n-1

Answer 1

Answer:

x-1=0

then :

x=0+1

x=1

there fore 1^ n-1=0

Step-by-step explanation:

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Answer 2

Answer:

P(X) =Xn-1 = 0. Xn-1=0. Xn=1. X=1/n. WHEN n=1, THEN X=1. IT MEANS X-1 iS ALSO A FACTOR OF P(X). 4.2.