Solving Indefinite and Definite Integrals

This is part of the HSC Mathematics Advanced course under the topic of Integral Calculus: Areas and the definite integral.

In this post, we integrate functions and find indefinite or definite integrals and apply this technique to solving practical problems.

Practical Problem Example 1 (Reiman’s Sum)

Practical Problem Example 2 (Area of a curve above and below the x axis)

Practical Problem Example 3 (Area between two curves trig)

Practical Problem Example 4 (Finding Displacement with Velocity)