What are the properties of rational exponents and how are they used tk solve problems

Answers

Answer 1
Answer:

What makes a NUMBER rational is the ability to have a perfect square root, cube root, or have these components: Perfect square/cube, whole number, repeating (pattern) decimal, termination decimal, and I think one more that I can't remember.

The properties of the rational exponents are given and a rational equation is of the form b = aˣ

What are the laws of exponents?

When you raise a quotient to a power you raise both the numerator and the denominator to the power. When you raise a number to a zero power you'll always get 1. Negative exponents are the reciprocals of the positive exponents.

The different Laws of exponents are:

mᵃ×mᵇ = mᵃ⁺ᵇ

mᵃ / mᵇ = mᵃ⁻ᵇ

( mᵃ )ᵇ = mᵃᵇ

mᵃ / nᵃ = ( m / n )ᵃ

m⁰ = 1

m⁻ᵃ = ( 1 / mᵃ )

Given data ,

Let the rational exponent equation be A

Now , the properties of the exponent equations are

mᵃ×mᵇ = mᵃ⁺ᵇ

The powers of the exponents are added together

mᵃ / mᵇ = mᵃ⁻ᵇ

The powers of the exponents are subtracted together

( mᵃ )ᵇ = mᵃᵇ

The powers of the exponents are multiplied together

mᵃ / nᵃ = ( m / n )ᵃ

m⁰ = 1

Any number raised to the power of 0 is 1

m⁻ᵃ = ( 1 / mᵃ )

Hence , the exponents are solved

PLEASE GIVE BRAINLIEST

Answer 2
Answer:

Final answer:

Rational exponents have properties that help to simplify expressions and solve mathematical problems. These properties include the product rule, the quotient rule, and the power rule. Utilizing these rules, especially in scientific notation, helps provide concise computations for very large or small numbers.

Explanation:

Properties of Rational Exponents

The properties of rational exponents play a key role in simplifying expressions and solving mathematical problems. Here are three key properties:

  • Product Rule: When you multiply two numbers with the same base, you should add the exponents. This is expressed as: a^m * a^n = a^(m+n).
  • Quotient Rule: When you divide two numbers with the same base, you should subtract the exponents. This rule is reflected in: a^m / a^n = a^(m-n).
  • Power Rule: When you raise a power to a power, you should multiply the exponents: (a^m)^n=a^(mn).

These properties are crucial for solving problems. For example, scientific notation, which is used to represent very large or small numbers, employs these properties of exponents. In scientific notation, numbers are expressed as a product of a digit term and an exponential term. This method is useful for making computations convenient and precise.

Learn more about Rational Exponents here:

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Given that a = 4, b = 3, c = 2, and d = 1, which gives the correct order from least to greatest for the rational numbers on a number line?

Answers

Least to greatest would mean going from the smallest number to the biggest. So it would be d,c,b,a

Final answer:

The correct order from least to greatest for the rational numbers given is d < c < b < a.

Explanation:

To find the correct order from least to greatest for the rational numbers, we need to compare the values of a, b, c, and d.

  1. a = 4 is the greatest rational number.
  2. b = 3 is the second greatest rational number.
  3. c = 2 is the third greatest rational number.
  4. d = 1 is the least rational number.

Therefore, the correct order from least to greatest is d < c < b < a.

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Denise finished the race 5.93 minutes. If Tara took 4.6 times as long to finish the race. How many minutes did it take her to finish

Answers

the answer is 27.278
Multiply 5.83 and 4.6. Theres your answer

Look at the picture

Answers

Answer:

-9/7

Step-by-step explanation:

(-2, 6) (5, -3)

slope = (y₂-y₁)/(x₂-x₁)

slope = (-3-6)/(5--2)

slope = -9/(5+2)

slope = -9/7

Benjamin collected 4 times as many bags as his friend. If his friend collected 2/5 of a bag, how much did Benjamin collect? Write the answer as a mixed number.

Answers

Answer:

1  3/5 bags

Step-by-step explanation:

Benjamin = 4 * Friend

Benjamin = 4 * 2/5

Benjamin = 8/5

Convert to mixed number:

8/5 = 1  3/5

Hope this helps :)

What are two mixed numbers that have a sum up of three

Answers

1 1/2 + 1 1/2 = 3 or 1 3/4 +1 1/4 =3
1 1/4 + 1 3/4 and equals 3 because
1+1=2,
and 1/4+3/4=1
so add
2+1=3
your final answer is
3

David is filling five 3/4 quart bottles with a sports drink. His measuring cup only holds 1/4 quart. How many times will David need to fill the measuring cup in order to fill the 5 bottles?

Answers

Answer:

15\ times

Step-by-step explanation:

Step 1

Find the total quarts in the five bottles

Multiply 5 by (3)/(4)

so

5*(3)/(4)=(15)/(4)\ quarts

Step 2

Find the number of cups needed to fill the five bottles

by proportion

(1)/((1/4))(cup)/(quarts) =(x)/((15/4))(cups)/(quarts)\n \nx=((15/4))/((1/4))\n\nx=15\ cups

if the bottles are3/4 quart and he have 5 bottles that means he have tree 1/4 in one bottle then 3*5=15 so he have to fill the measuring cup 15 times.