Question

plzz answer this question.
will mark your answer as brainliest!
plz plz plz plz plz plz plz help me
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plzz solve the 8th and 9th​

Answer 1

Answer:

Step-by-step explanation:

X-1=0

X=1

P(x)=X^2-ax+1

1^2-a*1+1=0

-a=-2

a=2