Card 0 of 20
If
and
,
what is ?
To solve we must first write out what is:
Now,we can simplify. However, notice that when subtracting these terms, we subtract all terms in the parentheses. Remember when we subtract a negative number, it is the same as adding the number. This is illustrated in the simplification below.
This simplifies to
Now we can combine like terms. Let's put those together and then simplify
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Simplify the expression below.
When simplifying the addition or subtraction of polynomials, we want to combine like terms. First, when we have a negative sign outside our parentheses, we know that we need to distribute that negative; think of it as an imaginary and use the distributive property).
Then, we combine our like terms. Be careful when subtracting.
Rearrange the expression.
Combine terms and simplify.
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Simplify:
According to exponent laws, if the bases are the same for the two numbers being divided, you keep the base and subtract the exponents.
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Simplify:
Because both terms have the same radical, , you can combine terms.
equals
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Simplify the expression.
Combine like terms.
Add the terms together.
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What is the sum of and
?
In order to solve the problem, simply add the equations.
Combine like terms.
Solve.
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What is ?
When subtracting polynomials you only subtract the integers in front of like termed variables raised to the same power.
So in this case we take the numbers from in front of the variables and subtract them to get
After subtraction we add the variable to get
.
The answer is .
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What is
When adding polynomials you only add the integers in front of like-termed variables raised to the same power.
So in this case we take the numbers and add
After addition we add the variable to get
.
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What is simplified?
When subtracting polynomials you only subtract the integers in front of like-termed variables raised to the same power.
So in this case we take the numbers and subtract them
After subtraction we add the variable to get
.
The answer is .
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What is simplified?
When adding polynomials you only add the integers in front of like-termed variables raised to the same power.
So in this case we take the numbers with like-termed variables and combine them .
After subtraction we add the term to get
.
The answer is .
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What is simplified?
When adding polynomials you add the integers in front of like termed variables raised to the same power.
So in this case we take the numbers from, , and add
After addition we provide the variable to get
We have the answer, .
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What is another representation of ?
When adding polynomials, add the integers attached to the same integers raised to the same power.
So in this case we take the numbers and add .
After addition we plug the variable back in to get .
Therefore the answer is .
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What is ?
When simplifying polynomials, only combine like terms raised to the same power.
In this case we can subtract the constants:
The answer is then .
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What is ?
When adding polynomials you add the integers in front of like-termed variables raised to the same power.
So in this case we take the numbers and add
After addition we add the variable to get
We have the answer .
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What is ?
When subtracting polynomials you only subtract the integers in front of like-termed variables raised to the same power.
So in this case we take the numbers and subtract them
After subtraction we add the variable to get
.
The answer is .
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Simplify
When adding variables raised to the same power, add the values in front of the like-termed variables. In this case, we add and
to get
.
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Simplify
When dividing variables raised to the same power, subtract the power of the bottom term from the power of the top term. In this case, subtract from
to find the power of the answer,
.
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Simplify:
To divide monomials first you look at the coefficients and
and perform division
.
To divide the exponents and
you follow the laws of exponents so you subtract the exponents
. That leaves the answer as
.
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Simplify
Dividing by a fraction is the same as multiplying by its reciprocal:
becomes
Simplify the fraction by removing factors that are common to the numerator and the denominator to get
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What is the quotient when is divided by
?
In order to simplify one must distribute the divisor into every term of the equation
.
Distribute.
Divide and simplify.
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