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
makkiz [27]
3 years ago
5

Write as single power of 7?(7^2)^-2​

Mathematics
1 answer:
Elden [556K]3 years ago
7 0

Answer:

7^{-4}

Step-by-step explanation:

Using the rule of exponents

(a^m)^{n} = a^{mn} , then

(7^2)^{-2}

= 7^{2(-2))}

= 7^{-4}

You might be interested in
The table shows different possibilities for the number of students to the number of fans present at a football game. Which ratio
Deffense [45]

Answer: 7:49

Step-by-step explanation: As you can see in the table, if you divide the number of fans present at a football game by the number of students, you would always get 7. So, 7:49 is a choice because if you divide 49 by 7, you get 7. Hope this helps!!

7 0
3 years ago
Solve <img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B3%7D%20%20%3D%20%20%5Cfrac%7Bh%7D%7Bh%20-%203000%7D%20" id="TexFormula1" ti
dezoksy [38]
<span>\sqrt{3}(h-3000)=h
</span>(\sqrt{3}h-\sqrt{3}(3000)=h
(\sqrt{3}-1)h=\sqrt{3}(3000)
h=\frac{\sqrt{3}(3000)}{(\sqrt{3}-1)}
=\frac{\sqrt{3}(3000)}{(\sqrt{3}-1)}
=7098.076 (approximately)
8 0
3 years ago
5 Points, Time Limit, Brainliest, Please don't spam, Thanks!
Sergeeva-Olga [200]
The awnser is 1/8
There are 20 different and 5 of them are yellow. 1/4 of them are yellow
1/2 chance of the coin have tails up
1/4 × 1/2 = 1/8
hope it helps
3 0
3 years ago
Read 2 more answers
Divide.<br><br> 20.9÷104<br><br> Enter your answer in the box.<br><br> ( )
gtnhenbr [62]

Answer:

209/1040

Step-by-step explanation:

= 20.9/1040

= 209/1040  /  0.200961  

8 0
3 years ago
I need help please thanks
MAXImum [283]

Step-by-step explanation:

The answer can be read off the intersection of the graph, which is (1,5), i.e. one unit in x and 5 units in y.

6 0
4 years ago
Read 2 more answers
Other questions:
  • How to rotate a shape
    13·1 answer
  • What do both of these functions have in common?
    7·1 answer
  • Solve log(5x+7)=log(8x−2)
    9·1 answer
  • You borrow $5,000 from your parents to purchase a used car. The arrangements of the loan are such that you make payments of $250
    10·1 answer
  • Are the two triangles similar? If so, how do you know?
    9·2 answers
  • [ 4 + 2 exponet 4] ÷ 5<br><br> GIVING BRAINLIEST
    15·1 answer
  • Whats the square root of 56 rounded to the nearest hundredth
    14·1 answer
  • Help pls D:
    11·1 answer
  • 13.62<br> Round to the<br> nearest whole<br> number.
    10·1 answer
  • HELPPP FOR BRAINLEST PLEASD
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!