Just to provide you with the general idea two matrices are inverses of each other if their product is the identity matrix.
													
																	2x2 matrix problem solving. 
									
	
		
	
																	Problem on solving a 2x2 matrix equation solve by matrix inversion. 
																	Oh well no harm done. 
																	Given that the value of the determinant of a is 24 find w. 
																	This is the currently selected item. 
															
													
									
	
		
	
																	Finding the numbers word problem. 
																	Inverse of a 2 2 matrix. 
																	And now you ll know what to do if you see these types of matrices problems. 
																	Write the system the matrix equations and solve. 
															
													
									
	
		
	
																	How to find the determinant of a 2 2 matrix and solve a few related problems. 
																	In this lesson we are only going to deal with 2 2 square matrices i have prepared five 5 worked examples to illustrate the procedure on how to solve or find the inverse matrix using the formula method. 
																	In this video instructor mike figliuolo demonstrates how to use a 2x2 matrix to make your best guess about how to solve your high level business problem. 
																	Begin pmatrix 2 3 10 16 end pmatrix begin pmatrix x y end pmatrix begin pmatrix 1 2 end pmatrix. 
															
													
									
	
		
	
																	Introduction to matrix inverses. 
																	Determinant of a 2x2 matrix. 
																	Explains the formula used to determine the inverse of a 2 2 matrix if one exists. 
																	Check whether a matrix is singular. 
															
													
									
	
		
	
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																	Solve these word problems with a system of equations. 
																	Using matrices to solve systems. 
																	The sum of three numbers is 26.