Question Find the excluded values x=1 Evaluate 1−xxTo find the excluded values,set the denominators equal to 0 1−x=0Move the constant to the right-hand side and change its sign −x=0−1Removing 0 doesn't change the value,so remove it from the expression −x=−1Solution x=1 Show Solution Find the roots x=0 Evaluate 1−xxTo find the roots of the expression,set the expression equal to 0 1−xx=0Find the domain More Steps Evaluate 1−x=0Move the constant to the right side −x=0−1Removing 0 doesn't change the value,so remove it from the expression −x=−1Change the signs on both sides of the equation x=1 1−xx=0,x=1Calculate 1−xx=0Cross multiply x=(1−x)×0Simplify the equation x=0Check if the solution is in the defined range x=0,x=1Solution x=0 Show Solution
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