Question Simplify the expression 2x Evaluate 4xRewrite the exponent as a sum 22xThe root of a product is equal to the product of the roots of each factor 22×xSolution 2x Show Solution Find the roots x=0 Evaluate 4xTo find the roots of the expression,set the expression equal to 0 4x=0Find the domain 4x=0,x≥0Calculate 4x=0Simplify the root More Steps Evaluate 4xRewrite the exponent as a sum 22xThe root of a product is equal to the product of the roots of each factor 22×xReduce the index of the radical and exponent with 2 2x 2x=0Rewrite the expression x=0The only way a root could be 0 is when the radicand equals 0 x=0Check if the solution is in the defined range x=0,x≥0Solution x=0 Show Solution