Question Simplify the expression 2xx Evaluate 2x−1x21Rewrite the expression More Steps Evaluate 2x−1Express with a positive exponent using a−n=an1 2x1Simplify 2x1 2x1×x21Multiply the terms 2xx21Solution 2xx Show Solution Find the roots x∈∅ Evaluate 2x−1x21To find the roots of the expression,set the expression equal to 0 2x−1x21=0Find the domain 2x−1x21=0,x>0Calculate 2x−1x21=0Rewrite the expression More Steps Evaluate 2x−1Express with a positive exponent using a−n=an1 2x1Simplify 2x1 2x1×x21=0Multiply the terms More Steps Evaluate 2x1×x21Multiply the terms 2xx21Reduce the fraction 2x211 2x211=0Cross multiply 1=2x21×0Simplify the equation 1=0Solution x∈∅ Show Solution