Qual é a derivada de # tan ^ 2 x #?
Qual é a derivada de # tan ^ 2 x #? Responda: #2tanxsec^2x# Explicação: #”note “tan^2x=(tanx)^2# #”differentiate using the “color(blue)”chain rule”# #”given “y=f(g(x))” then”# #dy/dx=f'(g(x))xxg'(x)larr” chain rule”# #”y=(tanx)^2# #rArrdy/dx=2tanx xxd/dx(tanx)# #color(white)(rArrdy/dx)=2tanxsec^2x#