1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Tpy6a [65]
3 years ago
15

Find the exact values of the following,giving your answers as fractions

Mathematics
1 answer:
Vsevolod [243]3 years ago
8 0

Answer:

(a) 3^{-2}=\frac{1}{9}

(b) 4^{-3}=\frac{1}{64}

(c) 2^{-6}=\frac{1}{64}

Step-by-step explanation:

To find the exact value in fractions of the followings:

Exponents also called powers its a way of expressing a number multiplied by itself by a certain number of times.

Using a^{-m}= \frac{1}{a^m}                   .......[1]

(a)

Fraction represents a part of a whole or more generally, any number of equal parts.

3^{-2} = \frac{1}{3^2}=\frac{1}{3\times 3}=\frac{1}{9}         [ Using [1]]

(b)

4^{-3} = \frac{1}{4^3} =\frac{1}{4\times 4\times 4}=\frac{1}{64}          [ Using [1]]

(c)

2^{-6} = \frac{1}{2^6} =\frac{1}{2\times 2\times 2\times 2\times 2\times 2}=\frac{1}{64}          [ Using [1]]



You might be interested in
When you are finding a percent of a number or price, you need to convert the percent to a​
r-ruslan [8.4K]

Answer:

decimal

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
How would you change the graph of y = x²<br> to produce the graph of y = x2 – 5,
KatRina [158]

9514 1404 393

Answer:

  shift it down 5 units

Step-by-step explanation:

Subtracting 5 from every y-value moves the graph down 5 units.

To make the new graph, translate every point down 5 units.

6 0
2 years ago
1. Which diagram(s) show adjacent angles?
disa [49]

Answer:

1. diagrams C. D. and F. are adjacent angles, which are angles that share a vertex and side

2. diagram B. are vertical angles

3. diagram A. are complementary angles

4. diagram E. are supplementary angles

5. diagram D. is a linear pair

6 0
2 years ago
Is this example an
ivanzaharov [21]
Equation C. :) lalalalalala
3 0
3 years ago
Solve for x please show work
Serggg [28]

Answer:

I am seeing you a LOT

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • What is the solution of y= 1/2x - 1 and y=3x+4
    6·1 answer
  • Write the equation of the line in point slope form: <br> 1. (5, -9); m = 6
    14·2 answers
  • If the mass of a material is 50 grams and the volume of the material is 14 cm^3, what would the density of the material be?
    6·1 answer
  • The slope intercept form​
    7·1 answer
  • Please help me, I will give brainliest
    8·1 answer
  • Please help me, please I need a lot of help me is failing
    6·2 answers
  • Colin rolls a fair dice 18 time, how many times would colin expect to roll an odd number?
    13·2 answers
  • Write the ratio of the first measurement to the second measurement. Compare in millimeters.
    6·1 answer
  • HELP PLSSS Function g is a transformation x of f(x) = 2 ^ x Select all the true statements about the functions. (F-|F.2.4)
    12·1 answer
  • And I also don’t know how to do this.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!