Calculus intergration find. 3x²+3x?

1 Answer
Mar 22, 2018

#x^3+3/2x^2+c#

Explanation:

#"assuming you require "#

#int(3x^2+3x)dx#

#"integrate each term using the "color(blue)"power rule"#

#•color(white)(x)int(ax^n)dx=a/(n+1)x^(n+1)color(white)(x);n!=-1#

#rArrint(3x^2+3x)dx#

#=3/3x^((2+1))+3/2x^((1+1))+c#

#=x^3+3/2x^2+clarrcolor(blue)"c is constant of integration"#