How do you differentiate #(x+1/x)tanx#? Calculus Basic Differentiation Rules Power Rule 1 Answer Dimri Feb 20, 2018 #(1-1/x^2)tanx+sec^2x(x+1/x)# Explanation: Using product rule #d/dx(f(x)g(x))=f'(x)g(x)+f(x)g'(x)# where #f(x)=x+1/x# and #g(x)= tanx# #(1+(-1)x^(-2))tanx+(x+1/x)sec^2x# #(1-1/x^2)tanx+(x+1/x)sec^2x# Answer link Related questions How do you find the derivative of a polynomial? How do you find the derivative of #y =1/sqrt(x)#? How do you find the derivative of #y =4/sqrt(x)#? How do you find the derivative of #y =sqrt(2x)#? How do you find the derivative of #y =sqrt(3x)#? How do you find the derivative of #y =sqrt(x)#? How do you find the derivative of #y =sqrt(x)# using the definition of derivative? How do you find the derivative of #y =sqrt(3x+1)#? How do you find the derivative of #y =sqrt(9-x)#? How do you find the derivative of #y =sqrt(x-1)#? See all questions in Power Rule Impact of this question 2334 views around the world You can reuse this answer Creative Commons License