Mister Exam

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Identical expressions
(x^ two - two *x + one)/(x - one)
(x squared minus 2 multiply by x plus 1) divide by (x minus 1)
(x to the power of two minus two multiply by x plus one) divide by (x minus one)
(x2 - 2*x + 1)/(x - 1)
x2 - 2*x + 1/x - 1
(x² - 2*x + 1)/(x - 1)
(x to the power of 2 - 2*x + 1)/(x - 1)
(x^2 - 2x + 1)/(x - 1)
(x2 - 2x + 1)/(x - 1)
x2 - 2x + 1/x - 1
x^2 - 2x + 1/x - 1
(x^2 - 2*x + 1) divide by (x - 1)
Similar expressions
(x^2 + 2*x + 1)/(x - 1)
(x^2 - 2*x - 1)/(x - 1)
(x^2 - 2*x + 1)/(x + 1)

Limit of the function (x^2 - 2*x + 1)/(x - 1)