Question No. 02 | Squeeze theorem | Sandwich theorem | Pinching Theorem | Limits | Qais Ali Khan |

In this lecture Qais Ali Khan finds a limit using the sandwich or squeeze theorem also known as pinching theorem. Qais Ali Khan starts the proof with the fact that the given function is sandwiched or squeezed between two functions. After this, Qais Ali Khan shows that the limit of both the functions that squeeze the given function is equal to two. Hence Qais Ali Khan proves that the limit of the given function is equal to two using the squeeze theorem or the sandwich theorem also known as the pinching theorem.