Question

please give me the definition of variable, constant ,algebraic expression and coefficient

Answer 1

in expression = is necessary
we can take the value of variable as we want like alphabets.

Answer 2

Hey there!
The answer:-☺️


VARIABLE:-
Any expression whose value can vary.
For example:- x,y,z...many more

▶️Explaination :
x,y,z... can have different value according to the question.



CONSTANT:-
Any expression whose value cannot vary ,it is
fixed.
For example:- 1,2,3,4,5...

▶️ Explaination:
The value of 1 or 2 or 3 remains the same doesn't matter what the question is.


ALGEBRAIC EXPRESSION:-
Different expressions which are connected using different symbols like +,-,×,÷
For example:- 2x+3


COEFFICIENT:-
The number which is present on the side of variable .
For example:- 3x+5

▶️ Explaination:-
In 3x+5 the coefficient of x is 3.



hope this helps!!
and if it does Mark it as brainliest ☺️