Question

1. write the variables , constant and terms of 7p -4q + 5​

Answer 1

Step-by-step explanation:

p and q are variables....

7,-4,5 are constant...

Answer 2

Given,

Expression: 7p - 4q + 5.

To find,

Variables and constants.

Solution,

In mathematics, variables and constants are frequently. These are defined as follows.

Variable

A variable in a mathematical expression is a term represented by an alphabet. It is an unknown number or value or quantity. The variable's value could change with time, depending on the equation.

Constant

A constant is a term in a mathematical expression, which does not change with time. Or, the value of a constant remains the same always. Constants are customarily written in numbers.

Here, the given expression is:

7p - 4q + 5.

So, the variables are = p and q,

and the constants are = 7, -4, and 5.

Therefore, the expression (7p - 4q + 5) has variables: p, q, and constants: 7, -4, 5.