Engaging in an activity or function, often related to entertainment

प्रदर्शन करना

English Usage: She is performing in the theater tonight.

Hindi Usage: वह आज रात थिएटर में प्रदर्शन कर रही है।

The act of carrying out or doing a task or activity

कार्य करना

English Usage: The performing of the task was crucial for the project's success.

Hindi Usage: परियोजना की सफलता के लिए कार्य करना महत्वपूर्ण था।