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"Evaluate x1-x-1+xfor x = 2.

0
1
2
1
012"1. 0
2. 1
3. 2
4. 012

1 Answer

3 votes

Final answer:

To evaluate the expression x1-x-1+x for x = 2, substitute the value of x into the expression and calculate step by step. The result is 1.

Step-by-step explanation:

To evaluate the expression x1-x-1+x for x = 2, we substitute the value of x into the expression. Let's go step by step:

  1. Substitute x = 2 into x1: (2)1 = 2.
  2. Substitute x = 2 into -x-1: -(2)-1 = -2-1 = -3.
  3. Substitute x = 2 into x: 2.
  4. Add the results from step 1, 2, and 3 together: 2 + (-3) + 2 = 1

Therefore, x1-x-1+x equals 1 when x = 2.

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