yes
Yes they do.
No, (5x) and (x^5) do not represent the same expression. (5x) means 5 multiplied by the variable (x), while (x^5) means (x) raised to the fifth power. These expressions have different meanings and will yield different values for any given value of (x).
The expression for "three less than x" is ( x - 3 ), and the expression for "five more than twice x" is ( 2x + 5 ). The product of these two expressions can be represented as ( (x - 3)(2x + 5) ). Thus, the expression representing the product is ( (x - 3)(2x + 5) ).
The expression for "x and 5 more" can be written as ( x + 5 ). This indicates that you are taking the variable ( x ) and adding 5 to it.
When an expression is expanded, its value remains the same; however, the form of the expression changes. Expansion involves distributing and simplifying terms, which can make the expression more straightforward to understand and manipulate. For example, the expression ( (x + 2)(x + 3) ) expands to ( x^2 + 5x + 6 ), but both forms represent the same mathematical relationship. Thus, while the representation changes, the numerical value calculated from the expression does not.
Yes they do.
Yes. Because the x and the 5 can change in same ways.
Yes. Because the x and the 5 can change in same ways.
the order of the factors does not alter the result
The expression for "three less than x" is ( x - 3 ), and the expression for "five more than twice x" is ( 2x + 5 ). The product of these two expressions can be represented as ( (x - 3)(2x + 5) ). Thus, the expression representing the product is ( (x - 3)(2x + 5) ).
If x stays the same the expression stays the same. Since the expression involves negative x, the value of the expression decreases as x increases.
Exponential notation is used to represent repeated multiplication of the same factor.
When adding, the order does not matter. It's called the summation property.
The expression (x+5)(x-7) = x^2 -2x -35
Mg
The expression IS 5*4 - 8.
It is: x -5