Question Simplify the expression 1−x2 Evaluate 1−1xxDivide the terms 1−x×xSolution 1−x2 Show Solution Factor the expression (1−x)(1+x) Evaluate 1−1xxEvaluate More Steps Evaluate 1xxDivide the terms x×xMultiply the terms x2 1−x2Rewrite the expression in exponential form 12−x2Solution (1−x)(1+x) Show Solution Find the roots x1=−1,x2=1 Evaluate 1−1xxTo find the roots of the expression,set the expression equal to 0 1−1xx=0Divide the terms 1−x×x=0Multiply the terms 1−x2=0Move the constant to the right-hand side and change its sign −x2=0−1Removing 0 doesn't change the value,so remove it from the expression −x2=−1Change the signs on both sides of the equation x2=1Take the root of both sides of the equation and remember to use both positive and negative roots x=±1Simplify the expression x=±1Separate the equation into 2 possible cases x=1x=−1Solution x1=−1,x2=1 Show Solution