Question

let*be the binary operation defined onset of real number R defined by a*b=a+2b.Is*commutative? justify your answer ​

Answer 1

Step-by-step explanation:

NO * is not Commutative

REASON ::

a*b=a+2b

b*a = b+2a

So a*b # b*a

For example

2*3 = 8

3*2 = 7

2*3#3*2

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