Cramer's rule gives the solution as follows x = D x / D , y = D y / D and z = D z / D where D, D x, D y and D z are determinants defined by Example: Use Cramer's rule for a 3 by 3 system of linear equations to solve the following system 2 x - y + 3 z = - 3 - x - y + 3 z = - 6 x - 2y - z = - 2 Solution:
Rodrigo Duterte became the 16th President of the Philippines in May 2016 He won a landslide victory after promising to tackle crime and corruption Duterte had a 91% approval rating by July 2016 Duterte was born on March 28 1945 He obtained a law. 4 months ago
Francisco Franco, in full Francisco Paulino Hermenegildo TeÃ³dulo Franco Bahamonde, byname El Caudillo (âThe Leaderâ) (born December 4, 1892, El Ferrol, Spainâdied November 20, 1975, Madrid), general and leader of the Nationalist forces that overthrew the Spanish democratic republic in the Spanish Civil War (1936â39); thereafter he was the head of ...