Evaluate the integrals in Exercises 37–44.
∫ sec²(θ) sin³(θ) dθ

Use the table of integrals at the back of the text to evaluate the integrals in Exercises 1–26.

∫ cos(θ / 2) cos(7θ) dθ

In Exercises 27–40, use a substitution to change the integral into one you can find in the table. Then evaluate the integral.

∫ dt / (tan(t)√4 - sin^2(t))

Evaluate the integrals in Exercises 37–44.

∫ cos⁵(x) sin⁵(x) dx

Evaluate the integrals in Exercises 37–44.

∫ tan³(x) sec³(x) dx

Evaluate the integrals in Exercises 37–44.

∫ eᵗ √[tan²(eᵗ) + 1] dt

Evaluate the integrals in Exercises 69–134. The integrals are listed in random order so you need to decide which integration technique to use.

∫ (tan²x + sec²x) dx

Evaluate the integrals in Exercises 69–134. The integrals are listed in random order so you need to decide which integration technique to use.

∫ sinx·cos²x dx

Evaluate the integrals in Exercises 69–134. The integrals are listed in random order so you need to decide which integration technique to use.

∫ (2 − cosx + sinx) / sin²x dx