Algebraic fractions are fractions with variables.
Algebraic fractions are fractions with variables.
Select the field of application of the following fraction:
\( \frac{7}{13+x} \)
Observe, you can factorize every expression included in your fraction separately in any way you desire and, in the end, you will arrive at the factorized expression.
Let's see an example of factoring algebraic fractions:
As you can see, in this fraction only the numerator can be factored.
We will factor it and obtain:
Now, we can reduce in the following way and we will obtain:
Determine if the simplification described here is true or false:
We simplify the expression on the left side of the approximate equality:
therefore, the described reduction is correct.
Therefore, the correct answer is option A.
True
Determine if the simplification described here is true or false:
Let's consider the fraction and break it down into two multiplication exercises:
We simplify:
True
Determine if the simplification described here is true or false:
We will divide the fraction exercise into two multiplication exercises:
We simplify:
Therefore, the described simplification is false.
False
Determine if the simplification described here is true or false:
We will divide the fraction exercise into two different multiplication exercises,
As this is a multiplication exercise, you can use the substitution property:
Therefore, the simplification described is false.
False
Determine if the simplification described here is true or false:
Let's consider the fraction and break it down into two multiplication exercises:
We simplify:
Therefore, the described simplification is false.
False
Select the field of application of the following fraction:
\( \frac{8}{-2+x} \)
Determine if the simplification described here is true or false:
\( \frac{6\cdot3}{6\cdot3}=1 \)
Determine if the simplification described here is true or false:
\( \frac{5\cdot8}{8\cdot3}=\frac{5}{3} \)