Rewrite this expression using the rules of logs, then find f ' (x) and simplify:
Differentiate and simplify:
f (x) = ln (cos 2x + sin 2x) – 5 arcsec x²
Differentiate and simplify
g (t) = ln² (3t + 1)
Differentiate and simplify:
h(x) = csc (ln x) + arctan 5x – arccos (x ³ + 7)
Differentiate and simplify:
Find an equation for the tangent
to y = ln x at the point where x = 2