Section 7.3: Trigonometric Integrals
This section involves integrals that are combinations of trig functions. To evaluate them, you will need to look for patterns in the powers and use trig identities to make substitutions.
EXAMPLE: Evaluate ∫sin2x cosx dx
EXAMPLE: Evaluate ∫sin3x dx
EXAMPLE: Evaluate ∫sin2x cos3x dx
What about other trig functions?
EXAMPLE: Evaluate ∫tanx sec2x dx