Question #57dc2
1 Answer
Sep 20, 2016
Explanation:
We will use the following properties:
#x/a + y/a = (x+y)/a# #a/b * c/d = (ac)/(bd)#
With those:
#=2/12#
#=(2*1)/(2*6)#
#=2/2*1/6#
#=1*1/6#
#=1/6#