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vfiekz [6]
3 years ago
13

Answer to all of this please!!! worth 50 points!!

Mathematics
2 answers:
qaws [65]3 years ago
4 0

A: (x^a) / (x^a) = x^(a - a) = x^0

B: Anything divided by itself is 1, so x^a / x^a = 1.

C: If x^a / x^a = x^0 from Part A and x^a / x^a = 1 from Part B, then x^0 = 1.

Reflect: 1. To complete Part A, we used the quotient rule for exponents.

Hope this helps!

Schach [20]3 years ago
4 0

Answer:

Step-by-step explanation:

A

\frac{x^{a} }{x^{a} }  = x^{a-a} =x^{0}

B

Anything divided by itself is 1, so \frac{x^{a} }{x^{a} } = 1

C

If \frac{x^{a} }{x^{a} } = x^{0} from part A, and \frac{x^{a} }{x^{a} } =1 from part B, then x^{0} = 1

Reflect:

Properties of exponents

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Simplify (y x y^1/3)^3/2
jok3333 [9.3K]

Answer:

y^2

Step-by-step explanation:

(y x y^1/3)^3/2 would be clearer if written as

(y*y^(1/3))^(3/2).

Because y^a*y^b = y^(a + b), the quantity inside the first set of parentheses becomes

y^(4/3)

and if we apply the power (3/2) to this result, we get:

                                 4       3

(y^(4/3))^(3/2) = y^{ ----- * ----- ) = y^2

                                 3       2

3 0
3 years ago
4. [4 pts] For any non-zero number a, one can explain why aº = 1 by the rules of exponents.
ozzi

Due to length restrictions, we kindly invite to read the explanation of this question to learn more on power properties.

<h3>How to understand power properties</h3>

Herein we must explain some properties of power expressions with integer exponents. A power of the form aᵇ is a product of the form a × a ×  a × a × ... × a, where a is repeated b times. a and b are the base and the exponent of the power.

First, we proceed to demonstrate that a⁰ = a:

a⁰            Given

a¹ ⁻ ¹        Existence of the additive inverse / Modulative property

a¹ · a⁻¹     Multiplication of powers of equal base

a¹ · (a¹)⁻¹   Power of a power / (- a) · b = - a · b

1               Existence of multiplicative inverse / Modulative property / Result

By definition of power, we find that a¹ as a is only only time.

To learn more on power properties: brainly.com/question/2499975

#SPJ1

6 0
2 years ago
Which number sentence matches the question below?
Katarina [22]

The equation which represent number of days is 87 ÷ n = 3

<h3>What is Division?</h3>

It is the inverse of the multiplication operation. It is defined as the act of forming equal groups. While dividing numbers, we break down a larger number into smaller numbers such that the multiplication of those smaller numbers will be equal to the larger number taken.

Here,

total hour practicing = 87 hours

Daily hours for practicing = 3 hours

total number of days = n days

Now, according to question;

n X 3 = 87

87 ÷ n = 3

Thus, the equation which represent number of days is 87 ÷ n = 3.

Learn more about Division from:

brainly.com/question/21416852

#SPJ1

8 0
2 years ago
Find f^-1(x) for the function f(x)=x/3 F^-1(x)= ?x
Liula [17]

Answer:

f^-1(x)=3x

Step-by-step explanation:

y=x/3

to get the inverse function, exchange x and y,

x=y/3

solve for y, y=3x

f^-1(x)=3x

4 0
3 years ago
[2x - y=0
otez555 [7]

Answer:

the answer is c because

Step-by-step explanation:

3 0
3 years ago
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