quick question

G

Guest

Guest
This might be a dumb question to some of you, but im not sure about this and I just wanna make sure...........


does (5r-1)(5r-1) become (5r-1)^2
 
whenever you have 2 numbers in parenthesis and they are the same answers you can square them into one set of parenthesis,for example:

(5x-1) (5x-1)= (5x-1)^2



JOSE 8-) 8-) 8-)
____________________
 
Top