Separate the monomials, binomials and trinomials from the following:
$7 x y z, 9 - 4 y, 4 y^{2} - x z, x - 2 y + 3 z, 7 x + z^{2}, \frac{8 x}{y}, (\frac{8}{5}) x^{2} y^{2}, 4 + 5 y - 6 z$ .

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Solution

A polynomial containing only one term is called a monomial
So Monomial are $7 x y z, \frac{8 x}{y}, \frac{8}{5} x^{2} y^{2}$
A polynomial containing two terms is called a binomial
So, Binomial are $9 - 4 y, 4 y^{2} - x z, 7 x + z^{2}$
A polynomial containing three terms is called a trinomial
So, Trinomial are $x - 2 y + 3 z, 4 + 5 y - 6 z$

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Separate the monomials, binomials and trinomials from the following:7xyz,9−4y,4y2−xz,x−2y+3z,7x+z2,8xy,(85)x2y2,4+5y−6z.

A polynomial containing only one term is called a monomial So Monomial are 7xyz,8xy,85x2y2 A polynomial containing two terms is called a binomial So, Binomial are 9−4y,4y2−xz,7x+z2 A polynomial containing three terms is called a trinomial So, Trinomial are x−2y+3z,4+5y−6z

Separate the monomials, binomials and trinomials from the following:
$7 x y z, 9 - 4 y, 4 y^{2} - x z, x - 2 y + 3 z, 7 x + z^{2}, \frac{8 x}{y}, (\frac{8}{5}) x^{2} y^{2}, 4 + 5 y - 6 z$ .