What is the derivative of ?
#1/sinx -1/tanx#
2 Answers
Mar 30, 2018
Explanation:
Mar 30, 2018
#csc^2x-cscxcotx#
Explanation:
#1/sinx-1/tanx#
#=cscx-cotx#
#"these are "color(blue)"standard derivatives"#
#d/dx(cscx)=-cscxcotx" and "d/dx(cotx)=-csc^2x#
#rArrd/dx(1/sinx-1/tanx)=-cscxcotx+csc^2x#