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
olganol [36]
3 years ago
6

Simplify the expression. Write your answer as a power. (−5/7)^8⋅(−5/7)^9

Mathematics
1 answer:
Sloan [31]3 years ago
7 0
<h3>Simplify the expression. Write your answer as a power</h3>

(\frac{-5}{7})^8 \times (\frac{-5}{7})^9 = (\frac{-5}{7})^{17}

<em><u>Solution:</u></em>

Given that,

We have to simplify the expression

(\frac{-5}{7})^8 \times (\frac{-5}{7})^9

When multiplying two powers that have the same base, we can add the exponents

Which means,

a^m \times a^n = a^{m+n}

Therefore,

(\frac{-5}{7})^8 \times (\frac{-5}{7})^9 = (\frac{-5}{7})^{8+9} \\\\(\frac{-5}{7})^8 \times (\frac{-5}{7})^9 = (\frac{-5}{7})^{17}

Thus the given expression is written as answer with single power

You might be interested in
What is 31 3/4· 4 + 18 5/6 · 6
pshichka [43]
So (31 and 3/4) times (4) plus ( 18 and 5/6) times (6)
Remember
P
E
M
D
A
S

so [(31 and 3/4) times * (4)] + [ (18 and 5/6 ) times (6)]
that is [127] + [113]
so is 240

Hope this helps ;)
3 0
3 years ago
How do I work out 1 over 4 + 3 over 8
Dmitrij [34]
You would do 1/4 and get the answer plus 3/8s answer
6 0
3 years ago
Write each fraction as a decimal 4/50
Len [333]
4/50 as a decimal is .08   
 Divide 4 by 50
8 0
3 years ago
Apply the distributive property to factor out the greatest common factor. 56+32=56+32=56, plus, 32, equals
sattari [20]

Answer:

8(7 + 4) = 88

Step-by-step explanation:

56:

1 x 56

2 x 28

4 x 14

7 x 8

32:

1 x 32

2 x 16

4 x 8

7 0
4 years ago
3m + 4m = 42<br><br> Please help.<br><br> I think the answer is either 7 or -42
Katyanochek1 [597]
7m=42 thus m=6
Because 42/7=6
7 0
4 years ago
Read 2 more answers
Other questions:
  • Can a linear equation and a linear inequality be solved in the same way? Explain why. What makes them different?
    10·1 answer
  • Whats from 98 to 67.7
    15·1 answer
  • What is the answer of this question
    5·1 answer
  • Solve the system y = -x + 7 and y = 0.5(x - 3)2 <br> Show all work
    5·1 answer
  • The half-life of uranium-235 is 700 million years. If you start with 50 atoms of it, how many will you have left after 700 milli
    15·2 answers
  • During a period of 28 minutes, a music station played 8 minutes of commercials. What is the ratio of music they played to commer
    13·1 answer
  • Which ordered pair is generated from the equation shown below?
    12·1 answer
  • ♥️♥️♥️♥️♥️♥️♥️♥️♥️ help me
    12·1 answer
  • How much work is done when a girl pushes a lunch cart 15m across the cafeteria with a force of 3N​
    9·1 answer
  • Help me please
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!