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17 hours ago · In this lesson, we will learn how to use Pascal’s triangle to find the coefficients of the algebraic expansion of any binomial expression of the form (푎+푏)ⁿ.
17 hours ago · 1872 – Paul-Auguste-Ernest Laugier, French astronomer (b. 1812) 1873 – Milivoje Blaznavac, Serbian soldier and politician (b. 1824) 1882 – Pierre Guillaume Frédéric le Play, (b. 1806) 1888 – Vsevolod Garshin, Russian author (b. 1855) 1891 – Johann Hermann Bauer, Austrian chess master (b. 1861)
