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tan(x)
sec²(x)
cot(x)
-csc²(x)
sec(x)
sec(x)tan(x)
csc(x)
-csc(x)cot(x)
Derivative of a logarithmic function
d/dx[logaX] = 1/Xlna
Derivative of a ln function
d/dx[lnx] = 1/x
sin^-1(x)
1/sqrt(1-x²)
cos^-1
-1/sqrt(1-x²)
tan^-1
1/1+x²
d/dx[ln(x)]
=1/x
d/dx[a^x]
=a^x • xln(a)
d/dx[loga(x)]
=1/xln(a)
Vertical tangent line on parametric when?
dx/dt = 0
Horizontal tangent line on parametrics when
dy/dt = 0