It’s easier to use on a cellphone. the scan and solve feature is extremely useful. you line up your camera with the question and press the button to take a picture for the system to scan. if there is an recognizable matches, they will show up. if there is none, you can ask the question to the community or a tutor. if you are using the website, i believe you just type in the text you are trying to find the answer to in the search bar and it is the same deal with results as on mobile.
