What is the value of the exponential expression 27^(2/3)? Algebra Exponents and Exponential Functions Fractional Exponents 1 Answer P dilip_k Mar 21, 2016 27^(2/3)=(3^3)^(2/3)=3^(3xx2/3)=3^2=9 Answer link Related questions What are Fractional Exponents? How do you convert radical expressions to fractional exponents? How do you simplify fractional exponents? How do you evaluate fractional exponents? Why are fractional exponents roots? How do you simplify (x^{\frac{1}{2}} y^{-\frac{2}{3}})(x^2 y^{\frac{1}{3}})? How do you simplify ((3x)/(y^(1/3)))^3 without any fractions in the answer? How do you simplify \frac{a^{-2}b^{-3}}{c^{-1}} without any negative or fractional exponents... How do you evaluate (16^{\frac{1}{2}})^3? What is 5^0? See all questions in Fractional Exponents Impact of this question 2036 views around the world You can reuse this answer Creative Commons License