WOLFRAM
|
DEMONSTRATIONS PROJECT
The Associative Property of Addition and of Multiplication
x
3
y
4
z
2
o
p
e
r
a
t
i
o
n
+
×
(
x
+
y
)
+
z
=
x
+
(
y
+
z
)
(
3
+
4
)
+
2
3
+
(
4
+
2
)
7
+
2
3
+
6
9
9
T
h
i
s
D
e
m
o
n
s
t
r
a
t
i
o
n
i
l
l
u
s
t
r
a
t
e
s
t
h
e
a
s
s
o
c
i
a
t
i
v
e
p
r
o
p
e
r
t
y
o
f
a
d
d
i
t
i
o
n
a
n
d
o
f
m
u
l
t
i
p
l
i
c
a
t
i
o
n
.
