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
Tcecarenko [31]
3 years ago
10

What is the value of the expression

Mathematics
2 answers:
Stels [109]3 years ago
5 0

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


OR (in more details):


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


MrMuchimi3 years ago
3 0

So either you meant (\frac{-3^2}{-3^3} )*\frac{2}{1}, or you actually meant (\frac{-3^2}{-3^3} )^2 . I'll solve both.



(\frac{-3^2}{-3^3} )*\frac{2}{1}


Firstly, do the division. Since the numerator and the denominator have the same base, you can write it as -3^-1, which can be rewritten as -1/3. -\frac{1}{3}*\frac{2}{1}


Next, multiply the fractions, and your answer should be -\frac{2}{3}



(\frac{-3^2}{-3^3} )^2


Firstly, multiply square with the powers in the fraction to get \frac{-3^4}{-3^6}


Next, divide. Like before, they have the same base, so the answer can be written as -3^-2, which can be rewritten as 1/3^2 = 1/9.

You might be interested in
Find each missing measure.
Anni [7]

Answer:

m∠E= 37°

m∠F=37°

Step-by-step explanation:

Total angle value: 180°

180-106=74

The lengths are the same, so we can determine that the angles E and F are the same. So we divide 74 by 2

74/2= 37

m∠E= 37°

m∠F=37°

Hope this helps! Have a nice day :)

7 0
3 years ago
Write a Play
Westkost [7]

Answer:

math is a difficult subject

7 0
2 years ago
The vertex form of the function <br> y=x^2+8x+29
stira [4]

Answer:

y = (x+4)^2 +13

Step-by-step explanation:

y=x^2+8x+29

To complete the square take  the coefficient of the x term

8

Divide by 2

8/2 =4

Then square it

4^2 =16

y=x^2+8x+16+13

 = (x^2+8x+16)  +13

 = (x+4)^2 +13

5 0
2 years ago
Find the length of the hypotenuse in the right triangle below. 39in, 52in
Bingel [31]
If two sides of a right triangle are x and y, the hypotenuse, h is:

h^2=x^2+y^2, in this case x and y are 39 and 52 respectively so:

h^2=39^2+52^2

h^2=1521+2704

h^2=4225

h=√4225

h=65 in

So the hypotenuse is 65 inches.
3 0
3 years ago
Read 2 more answers
PLZ HELP ASAP
AleksAgata [21]
2075-1195=880$ is the amount of increase

880/1195=0,74 now you only need to multiply with 100
0,74*100=74%
So  the price increased by 74%
7 0
3 years ago
Other questions:
  • Using the existing midpoints of each side of the triangle, create the three medians. What do you observe about the way the media
    7·1 answer
  • How can I prove a conjecture is false
    6·1 answer
  • PLEASEEE HELP :)))
    12·1 answer
  • Write the linearization of the function at the points indicated. (Enter your answer as an equation. Let x be the independent var
    14·1 answer
  • Is 1.52631579 a rational or irrational number
    5·1 answer
  • Mike has a recipe that feeds one person that calls for 3/8 teaspoon
    7·2 answers
  • I GIVE BRAINLILSET ......................,,,,,.,
    9·1 answer
  • Help me please i don’t wanna fail
    9·1 answer
  • Find the future value if £7400 is<br> invested for 6 years at 12.8% p.a.<br> Total
    15·1 answer
  • Pleaseeee helpppp !!!!!! Will mark Brianliest !!!!!!!!!!!!!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!