Uncategorized How do you find the derivative of ## cos^2(2x)##? ##y=cos^2(2x)## ##dy/dx=2cos(2x)*-sin(2x)*2## ##dy/dx=-4cos(2x)*sin(2x)## ##dy/dx=-2sin(4x)## [promo1]February 3, 2023/by Joseph http://gradetoppers.com/wp-content/uploads/2022/09/logo-300x75.png 0 0 Joseph http://gradetoppers.com/wp-content/uploads/2022/09/logo-300x75.png Joseph2023-02-03 06:59:432023-02-03 06:59:43How do you find the derivative of ## cos^2(2x)##?