What is the antiderivative of #x^(1/2)#? Calculus Introduction to Integration Integrals of Polynomial functions 1 Answer Parabola Apr 4, 2018 #(2x^(3/2))/3+C# Explanation: A simple rule: #intx^ndx=(x^(n+1))/(n+1)# where #n# is a constant. Therefore, #intx^(1/2)dx=(x^(1/2+1))/(1/2+1)# Le'ts simplify this a bit. #=>(x^(3/2))/(3/2)# #=>(x^(3/2))*2/3# #=>(2x^(3/2))/3# Do you #C# why this is incomplete? #=>(2x^(3/2))/3+C# This is our answer! Answer link Related questions How do you evaluate the integral #intx^3+4x^2+5 dx#? How do you evaluate the integral #int(1+x)^2 dx#? How do you evaluate the integral #int8x+3 dx#? How do you evaluate the integral #intx^10-6x^5+2x^3 dx#? What is the integral of a constant? What is the antiderivative of the distance function? What is the integral of #|x|#? What is the integral of #3x#? What is the integral of #4x^3#? What is the integral of #sqrt(1-x^2)#? See all questions in Integrals of Polynomial functions Impact of this question 1608 views around the world You can reuse this answer Creative Commons License