Question

2ab is a
(a)monomial
(b)binomial
(c) trinomial
(d)all of these ​

Answer 1

2ab is a monomial.

Step-by-step explanation:

A monomial is a number, a variable or a product of a number and a variable where all the exponents are whole numbers.

A monomial has just one term.

In 2ab, it is only one term and it is the product of a number 2, variables a and b.

Hence, 2ab is a monomial.

Answer 2

2 ab is a monomial.

Step-by-step explanation:

Monomial is a power product with variables containing positive integers.

For example, if A,B,C are variables then the monomial will be $A^{x} B^{y}C^{z} }$ where, x,y,z are non negative integers.