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1 I f [ x²- x + 1 ,x+1 ,x+1 ,x+1] = o then x =
​

By Ava

1 I f [ x²- x + 1 ,x+1 ,x+1 ,x+1] = o then x =
​

About the author
Ava

estimate the following by rounding off each numbers to its greatest place (26752+3908)who ever will answer he or she will be marke

(2) In the given figure,
AC = 9, CD = 16, then AB = ?



(A) 16
(B) 15
(C) 17
(D) 12​

1 thought on “1 I f [ x²- x + 1 ,x+1 ,x+1 ,x+1] = o then x =<br /> ​”

  1. Answer:

    Answer

    ∣

    ∣

    ∣

    ∣

    ∣

    ∣

    x

    2

    −x+1

    x+1

    x−1

    x+1

    ∣

    ∣

    ∣

    ∣

    ∣

    ∣

    =(x

    2

    −x+1)(x+1)−(x−1)(x+1)=x

    3

    +1−(x

    2

    −1)=x

    3

    −x

    2

    +2

    Reply

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