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
Ludmilka [50]
3 years ago
11

Solve. x^-9 y^3 / x^-7 y^8

Mathematics
1 answer:
aniked [119]3 years ago
3 0

\dfrac{x^{-9}y^3}{x^{-7}y^8}=x^{-9-(-7)}y^{3-8}=x^{-2}y^{-5}=\dfrac{1}{x^2y^5}\\\\Used:\\\\\dfrac{a^n}{a^m}=a^{n-m}\\\\a^{-n}=\dfrac{1}{a^n}

You might be interested in
This year Heather watched 20 movies. She thought that 9 of them were very good. Of the movies she watched, what percentage did s
Alex17521 [72]

Answer:

45%

Step-by-step explanation:

PLEASE MARK ME AS BRAINLIEST I REALLY WANT TO LEVEL UP

6 0
2 years ago
Can anyone help me Plz:
Andrei [34K]
Answer to the problem is 18x^4
3 0
3 years ago
Read 2 more answers
Marsha used 6 cups of flour to make 4 trays of
PolarNik [594]

Answer:

9

Step-by-step explanation:

4/6 = 1.5, 1.5(6)= 9

6 0
3 years ago
Please help me!
Reil [10]

Answer:

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The company A produces products a, and the company B produces products b. It is known that 3 percent of companies that produce p
jeka94

Answer:

0.00183

Step-by-step explanation:

The two companies produce different products and the chance to go bankrupt will be different based on the product made. So, the probability of the company A and B to go bankrupt is independent.  

To find the answer of this question, we just need to multiply the probability to go bankrupt of each company. The calculation will be:

P(A=bankrupt) * P(B=bankrupt)= 3% * 6.1% =0.183%= 0.00183

5 0
3 years ago
Other questions:
  • Barbara has 9 stuffed animals. Trish has 3x as many stuffed animals as Barbara. How many stuffed animals does Trish have?
    7·2 answers
  • Given △RST ~ △RQP.<br><br><br> What is the value of x?
    11·2 answers
  • Can someone explain how to do these
    6·1 answer
  • Examine the graph.
    14·1 answer
  • Keratin has a square tile.the perimeter of the tile is 32 inches.what is the length of each side of the tile?
    5·2 answers
  • Help me pleasee :((<br> MARK THE BRAINLEST
    9·2 answers
  • greg wants to buy a video game.the game is 50% off and the original price is $40.00how much will greg have to pay for this video
    9·1 answer
  • Question 10 of 10
    7·1 answer
  • 15-2X = -45 how do I show My work for this?
    7·2 answers
  • PLEASE HELP PLEASEEE!!!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!