(KTLA) – Have you ever tried typing a complex equation into Google for the answer? It can be a challenge. Just open the app and hold your phone over a math problem, then tap the new “scan” icon, which ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Have you ever tried typing a complex ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (KTLA) – Have you ever tried typing a ...