Home » Blog » Compute an integral of 4x^3 Compute an integral of 4x^3 by RoRi July 21, 2015 Compute: Using the formula for the integral of polynomials, we compute: Related
![\[ \int_{-2}^2 4x^3 \, dx. \]](https://www.stumblingrobot.com/wp-content/ql-cache/quicklatex.com-7eb7f8dc5a5e6003b2bd13dd80e992a4_l3.png "Rendered by QuickLaTeX.com")
![\[ \int_{-2}^2 4x^3 \, dx = \left. 4 \left(\frac{x^4}{4}\right) \right|_{-2}^2 = 16 - 16 = 0. \]](https://www.stumblingrobot.com/wp-content/ql-cache/quicklatex.com-0210ff9ea001c1d56803c2cc0e872e84_l3.png "Rendered by QuickLaTeX.com")