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A project video lecture in PhDMathEd at BUGS.

TV LESSON SS3 is a Lagos state online class for SS3 student in preparation for WAEC. Subscribe- be the first to view our latest ...

TV LESSON SS3 is a Lagos state online class for SS3 student in preparation for WAEC. Subscribe- be the first to view our latest ...

Define a commutative binary operation no a non-empty set A.

Distributivity of binary operations.

Let `**` be a binary operation on `NN`, the set of natural numbers defined by `a**b=a^(b)` for all `a,binNN` is `**` associative or ...

Let * be a binary operation on N defined by a*b = `a^(b)` for all a,b `in` N show that * is neither commutative nor associative.

Definition and Theorem: Let * be a binary operation on a set S. If S has an identity element for *; then it is unique.

Let * be an associative binary operation on a set S with the identity element e in S. Then. the inverse of an invertible element is ...

A binary operation `**` on `NN` is defined by `a**b=L.C.M.(a,b)` for all `a,binNN`. (i) Find `15**18` (ii) Show that `**` is commutative ...

An operation `@` on `QQ-{-1}` is defined by `a@b=a+b+ab` for `a,binQQ-{-1}.` Find the identity element `einQQ-{-1}`.

Find the identity element of the binary operation `**` on `ZZ` defined by `a**b=a+b+1` for all `a,binZZ`.

Finding a multiplication table for a group of order 4.

The identity element for the binary operation `**` defined on Q - {0} as `a ** b=(ab)/(2), AA a, b in Q - {0}` is.

Let `A=RR_(0)xxRR` where `RR_(0)` denote the set of all non-zero real numbers. A binary operation `**` is defined on A as ...

Let Z be the set of all integers, then , the operation * on Z defined by a*b=a+b-ab is.

With respect to additional n with respect to additional moduloion modulus means this is one of the special binary operation and ...

Mr. Harekrishna Deka Assistant Professor(Mathematics) KKHSOU.

Check for commutative and associative `(NN,**)` where `a**b=gcd(a,b)` for all `a,binNN`.

TV LESSON SS3 is a Lagos state online class for SS3 student in preparation for WAEC. Subscribe- be the first to view our latest ...