Examlex
Find the coefficient a of the term in the expansion of the binomial.
Pioneers
Individuals who are among the first to explore or settle a new country or area.
19th Century
The 19th Century denotes the period from January 1, 1801, to December 31, 1900, marked by significant cultural, social, and technological changes worldwide.
Settle
To resolve or reach an agreement on a dispute or conflict; also, to establish a residence or community in a new area.
President Polk
James K. Polk, the 11th President of the United States, known for his role in the expansion of the U.S. territory, including the annexation of Texas and the Mexican-American War.
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