Question

coefficient means what ​

Answer 1

Answer:

here is your solution

Step-by-step explanation:

A number used to multiply a variable. Example: 6z means 6 times z, and "z" is a variable, so 6 is a coefficient. Variables with no number have a coefficient of 1. Example: x is really 1x. Sometimes a letter stands in for the number

Answer 2

Answer :

Coefficients are the number that are before a variable like ,

3890xy

Here the coefficient of xy is 3890

In case no number is given before it , it has a coefficient of 1 or minus 1 accordingly

For instance :

x + 2z

Here the coefficient of x is 1 and of z is 2

Also in the case of , - y - x

The coefficient of x and y is - 1

Additional information :

What are like terms and unlike terms ? What is variable and constant ? .Constants are numbers that have a fixed value . Variables are the terms whose value is unknown . Their value is not fixed while solving linear equations often will at their value as alphabets . Generally they are x , y and z . When two numbers have same variables we call them as like terms for example , 2x and 8x both the constants have x as a variable in common . Similarly two numbers with different variables are called unlike terms like 43xy , 87y² .