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binary operation m.n=m2+n is associative

A binary operation * on the set of real numbers is defined by a*b= a+b-ab for a,b, c is belongs to R.i) show that the operation
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2. asked by Ilukui
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binary operationm.n=m2+n is associative or commutative?
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2. asked by JENNY
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A binary operation * is defined on the set of rational numbers by m*n=m^2-n^2/2mn, m, n is not equal to 0. Find -3*2. Is *
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2. asked by Sinachi
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Let f : R R→Z be the closed binary operation definedby f (a, b) _ _a + b_. (a) Is f commutative? (b) Is f associative? (c)
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2. asked by Mike
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Define a binary operation* on the set of real numbers by a*b= [a-b]. Determine if is associative and/ or commutative and
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2. asked by Patson
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Which of the following are binary operation.justify your answer.(i) the operation . defined on Q by a.b =a(b-a) (ii) the
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2. asked by gourav bhardwaj
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which of the following are binary operation.justify your answer.(i) the operation . defined on Q by a.b =a(b-a) (ii) the
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2. asked by gourav bhardwaj
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A binary operation is defined on a set R, of really numbers a*b=a+b+2. Find the:a) identity element under the operation * b)
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2. asked by Samba mambo
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A binary operation * is defined on the set R of real numbers by:a*b=a+b-2ab,where a,b€R (I)is the operation * closed on the
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2. asked by CHIBUIKE CHIDINMA JUDITH
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A binary operation + defined on the set R of real numbers by a+b= a+b +ab where a bAR find the operation +the identity element
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2. asked by Catherine
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