KCET · Maths · Mathematical Reasoning
Which of the following is false ?
- A Addition is commutative in
- B Multiplication is associative in
- C If \(a * b=a^{b}\) for all \(a, b \in N\) then \(*\) is commutative in
- D Addition is associative in \(\mathrm{N}\)
Answer & Solution
Correct Answer
(C) If \(a * b=a^{b}\) for all \(a, b \in N\) then \(*\) is commutative in
Step-by-step Solution
Detailed explanation
Since, for the set of natural numbers with respect to addition, it is commutative and associative.
Also, for the set of natural numbers with respect
to multiplication, it is associative.
Hence, option (c) is false.
Also, for the set of natural numbers with respect
to multiplication, it is associative.
Hence, option (c) is false.
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