Identify the monomials, binomials, trinomials and quadrinomials in the following:-
(a) $x y z$
(b) $x y + y z + z x$

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Solution

$(1) - x y z$ is monomial because it is single term.
$(2) x y + y z + z x$ is trinomial because it has three term.

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Identify the monomials, binomials, trinomials and quadrinomials in the following:-(a) xyz(b) xy+yz+zx

(1)−xyz is monomial because it is single term.(2)xy+yz+zx is trinomial because it has three term.

Identify the monomials, binomials, trinomials and quadrinomials in the following:-
(a) $x y z$
(b) $x y + y z + z x$

$(1) - x y z$ is monomial because it is single term.
$(2) x y + y z + z x$ is trinomial because it has three term.