Final answer:
Muhammad bin Qasim came to the subcontinent in 711 AD and played a significant role in the Muslim conquest and establishment of Arab rule.
Step-by-step explanation:
Muhammad bin Qasim came to the subcontinent in 711 AD and played a significant role in the Muslim conquest and establishment of Arab rule. He led a large Arab army and successfully captured several regions in present-day Pakistan and India, including Sindh. This marked the first Arab-Muslim incursion into the Indian subcontinent and laid the foundation for the subsequent Muslim rule in the region.