Question Calculate the value 40−202Alternative Form ≈11.715729 Evaluate 40−800Solution More Steps Evaluate 800Write the expression as a product where the root of one of the factors can be evaluated 400×2Write the number in exponential form with the base of 20 202×2The root of a product is equal to the product of the roots of each factor 202×2Reduce the index of the radical and exponent with 2 202 40−202Alternative Form ≈11.715729 Show Solution