If the operation * is defined as a * b = 3a + b, find the value...

If the operation # is defined by the equation x # y = 2x + y,what is the value of a in the equation...

the operation defined by a*b=square root of ab is on the set of real numbers R.

An operation is defined on the set of integers by x*y=x+y+3xy I) Construct a table for this operat...

An operation is defined on the set of real numbers, R by x*y = x+y+3xy. If * is commutative, find th...

The operation is defined by a×b=a+b-ab calculate 3×(-4)

The operation ★ is defined for non-zero integers as follows: a★b = 1/a + 1/b. If a + b = 9 and ab=20...

The operation * is defined on the set r of rea- numbers by a*b=-1 , for all a, b, £ r is r closed...

An operation * is defined on the set of real numbers,R, by x *=x+y+3xy if * is commutative (a) find...

The operation *is defined as u* b=2a-b. For example, 3*4=2x3-4=2 Find 1. - 2*3 2. 2*-3

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