Question Calculate the value −72Alternative Form ≈−9.899495 Evaluate −(98)Solution More Steps Evaluate 98Write the expression as a product where the root of one of the factors can be evaluated 49×2Write the number in exponential form with the base of 7 72×2The root of a product is equal to the product of the roots of each factor 72×2Reduce the index of the radical and exponent with 2 72 −72Alternative Form ≈−9.899495 Show Solution