An algebraic expression is an expression that contains one or more terms which are connected by one or more operations. An equivalent expression is an expression that contains the same terms as the original expression but which has been simplified using the properties of operations.
What is an algebraic expression?
An algebraic expression is a mathematical phrase containing ordinary numbers and/or variables. An example of an algebraic expression is: 3x+5y. In the expression above, “3x” and “5y” are terms, and “+” is the operator that states that the two terms are to be added together. In this particular expression, “x” and “y” are variables; they could each represent any number. When we say that an expression is equivalent to another expression, we mean that the two expressions always have the same value – no matter what numbers we substitute for the variables. So, in order for us to say that the expression “m 3m216m29m 4” is equivalent to the expression “3x+5y”, it must be true that no matter what numbers we assign to x and y, m 3m216m29m 4 will always equal 3x+5y.
How to simplify algebraic expressions
There are a few basic rules that we can follow when simplifying algebraic expressions.
-We can add or subtract like terms. This means that we can add or subtract terms that have the same variables raised to the same powers. For example, 3m2 + 5m2 can be simplified to 8m2.
-We can multiply or divide like terms. This means that we can multiply or divide terms that have the same variables raised to the same powers. For example, m3 ÷ m5 can be simplified to m-2.
-We can use the distributive property to multiply a term by a sum or difference of two terms. This property states that a(b + c) = ab + ac. So, 3(4m + 2) can be simplified to 12m + 6.
Applying these rules, we can see that the expression m 3m216m29m 4 is equivalent to 3m5 + 9m4 – 12m3 – 36m2 + 72m – 81.
The expression m 3m216m29m 4 is equivalent to the expression m(m-1)(m-2)(m-3).
What is an equivalent expression?
An equivalent expression is an algebraic expression that can be obtained from another algebraic expression by a finite sequence of the following operations: -Replacing a constant by another constant; -Replacing a variable by another variable; -Replacing a variable by a constant; -Adding the same term to both sides of an equation; -Subtracting the same term from both sides of an equation; and -Multiplying both sides of an equation by the same nonzero number.
How to determine if two expressions are equivalent
To determine if two expressions are equivalent, we first need to understand what equivalent means. Two expressions are equivalent if they produce the same value for all values of the variables involved. In other words, if we plug in the same values for the variables in both expressions, the two expressions will produce the same result.
There are a few different ways to determine whether two expressions are equivalent. The most common way is to simply plug in some values for the variables and see if the two expressions produce the same result. Another way is to use algebraic methods to manipulate the expressions into a simpler form, where it is easier to see whether they are equivalent.
For example, consider the following two equations:
y = 2x + 3
y = x + 5
We can plug in some values for x and see if these equations give us the same value for y. Let’s try x = 0:
y = 2(0) + 3
y = 0 + 3
y = 3
Now let’s try x = 1:
y = 2(1) + 3
y = 2 + 3
y = 5
We can see that when we plugged in x = 0, we got y = 3 for both equations. But when we plugged in x = 1, we got y = 5 for equation 1 and y = 6 for equation 2. So these two equations are not equivalent.
Examples of equivalent expressions
There are many different ways to write equivalent expressions. Here are some examples of equivalent expressions:
m 3m216m29m 4
This expression is equivalent to the expression below.
M 3 + M 2 – M 9 + M 4
The Expression m 3m216m29m 4
There is no definitive answer to this question.
What is the expression m 3m216m29m 4?
The expression m 3m216m29m 4 is equivalent to the expression below m 3m216m29m 4.
How to simplify the expression m 3m216m29m 4
Assuming you want to know how to simplify the expression m 3m216m29m 4, here are the steps you need to follow:
1) First, combine like terms. In this expression, the only like terms are the two m terms. So, you would start by adding them together to get m+m=2m.
2) Next, add the 3 and the 2 together to get 5. So, the new expression would be 2m+5.
3) Then, add the 1 and the 6 together to get 7. So, the new expression would be 2m+5+7=2m+12.
4) Finally, add the 2 and the 9 together to get 11. So, the final simplified expression is 2m+12+11=2m+23.