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KCET 2008 Math Solved Paper
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© examsnet.com
Question : 7
Total: 60
Which of the following is false?
Addition is commutative in
N
.
Multiplication is associative in
N
.
If
a
*
b
=
a
b
for all
a
,
b
∈
N
then
*
is commutative in
N
.
Addition is associative in
N
.
Validate
Solution:
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