







The evaluation of a 3 by 3 determinant 
20160219 

From Kristen: What is the stepbystep process on how to evaluate the determinant of a 3*3 matrix, using the expansion method (not the diagonal method) Answered by Penny Nom. 





Evaluate x(3x+5) if x=2 
20140403 

From Destiny: I wanted to know the value of x(3x+5) if x=2 Answered by Penny Nom. 





Evaluating numeric expressions 
20090210 

From Jennifer: 521(350)164(299) Answered by Penny Nom. 





evaluate (24 + n)  6 if n = 4 
20081119 

From A student: evaluate (24=n)6 if n=4 Answered by Penny Nom. 





2 ^ 2 + (6  9) / (3) + 4 * (2) 
20080401 

From Jeth: How do I simplify: 2 ^ 2 + (6  9) / (3) + 4 * (2) Answered by Penny Nom. 





An arithmetic expression 
20080305 

From Kasani: evaluate the expression: 2^1[14  4(6)]  (7  3) Answered by Penny Nom. 





36+4X3= 
20061025 

From Tom: 36+4X3= Answered by Penny Nom. 





A determinant 
20030213 

From A student:
I have to find the determinant of the following matrix 2  3  1  2  4  3  0  2  5  1  4  2  1  3  5  2  3  4  1  2  6  0  3  2  4  Answered by Penny Nom. 





3810+12divided by4multiplied by 16 
20020830 

From Brenda: my math question is as follows: 3810+12divided by4multiplied by 16=? Answered by Penny Nom. 

