How To Find The Inner Product of Two Qubits

Solution to Question 3 of the ongoing quantum challenge.

Source: IBM

In my previous post, I challenged you with six questions to help you strengthen the mathematical concepts that you need to master Quantum computing.

Let’s discuss the third question and solve it step by step using everything we have learned previously.

The question goes like this:

Given two qubits in the following states:

Find their inner product and tell whether the two states are orthogonal.

Let’s solve it step by step.