The same as in many other expressions. It is a variable, that is, it can be replaced by any number.
4*4+4=20
It means they both equal the same answer.
Yes, numerical expressions can have the same value. For example, the expressions 2+3 and 5 both have the value of 5. Similarly, the expressions 2x3 and 6 both have the value of 6. In general, any two numerical expressions that evaluate to the same number will have the same value.
Basically the same way that you evaluate other types of expressions with variables: * You replace the variables by the value assigned to the variables. * Then you do the specified calculations.
The same as in many other expressions. It is a variable, that is, it can be replaced by any number.
they are the same answer 9
In the same way that you would factorise any other expressions that do not contain an equality sign depending on the expressions of which none have been given.
It means that two expressions represent the same number.
2+2 = 2*2 = 2^2 all simplify to 4. But there is no special name for the three expressions.
Equivalent expressions.
4*4+4=20
It means they both equal the same answer.
equivalent expressions
When two expressions are equal to each other they form an equation.
Yes, numerical expressions can have the same value. For example, the expressions 2+3 and 5 both have the value of 5. Similarly, the expressions 2x3 and 6 both have the value of 6. In general, any two numerical expressions that evaluate to the same number will have the same value.
What do you mean by product of powers?Is that what you mean?am * an = a(m+n).The above is only valid when the base (a) is same for both the expressions.