Question

Question 56 (a)

Simplify the following by combining the like terms and then write whether the expression is a monomial, a binomial or a trinomial.

$3x^{2}y{z}^2-3x{y}^{2}z+x^{2}y{z}^2+7x{y}^{2}z$

Answer 1

We have,
$3x^{2}y{z}^2-3x{y}^{2}z+x^{2}y{z}^2+7x{y}^{2}z$
By combining the like terms.
$=3x^{2}y{z}^2+x^{2}y{z}^2-3x{y}^{2}z+7x{y}^{2}z=4x^{2}y{z}^2+4x{y}^{2}z$
The expression contains two terms. So, it is binomial.