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Rainbow [258]
3 years ago
11

Why is it important to simplify rational expressions before multiplying or dividing? How do you determine that a rational expres

sion is in simplest form? Compare the process to addition and subtraction
Mathematics
1 answer:
lys-0071 [83]3 years ago
4 0

Answer:

"Simplifying rational expressions will make the further calculations easier since the variables to work with will usually be smaller.

To determine that a rational expression is in simplest form we need to make sure that the numerator and the denominator have no common variables."

Step-by-step explanation:

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Give an example of how you use positive and negative numbers, and explain the meaning of 0 in your example.
EastWind [94]

Answer:

Meanings of the numbers:

Most numbers represent an amount. Positive numbers represent above zero. Zero is the only number that does not represent an amount. It means nothing. When you go lower than nothing, you are in the negative numbers. Negative numbers represent absent values pretty much.

How I would use them in every day life:

I would use positive numbers to represent... maybe something I'm trying to get at a store. Ex: 4 bananas

I would use negative numbers to... maybe look at the temperature. Ex: -16 degrees Fahrenheit. Negative numbers are in temperature all the time.

Hope this helps! (^-^)

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3 years ago
I need help on these question!
DanielleElmas [232]
The correct answer is reflection
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Can you help me please?
gulaghasi [49]

Answer:

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