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
nasty-shy [4]
3 years ago
13

A^3b^2 divided by a^-1b^-3

Mathematics
1 answer:
Naya [18.7K]3 years ago
3 0

Answer:

\frac{a^3 b^2}{\frac{1}{a} \frac{1}{b^3}}

And simplifying we got:

a^3 b^2 a b^3

a^3 a b^2 b^3 = a^{3+1} b^{2+3} = a^4 b^5

Step-by-step explanation:

We want to simplify the following expression:

\frac{a^3 b^2}{a^{-1} b^{-3}}

And we can rewrite this expression using this property for any number a:

a^{-1}= \frac{1}{a}

And using this property we have:

\frac{a^3 b^2}{\frac{1}{a} \frac{1}{b^3}}

And simplifying we got:

a^3 b^2 a b^3

a^3 a b^2 b^3 = a^{3+1} b^{2+3} = a^4 b^5

You might be interested in
Train a travel 175 miles in a four hours. for train b y=43.5x represents its rate of speed over the same 4 hours which train tra
stepan [7]

Answer:

Train A is faster by a factor of 1.01

Step-by-step explanation:

Given:

Train A:

Distance = 175 Miles

Time = 4 Hours

Train B:

y=43.5x

To Find:

which train travels at a faster rate in by what factor  =?

Solution:

The speed of the train A = \frac{Distance}{time}

The speed of train A  =\frac{175}{4}

The speed of train A = 43.75 miles per hour

Speed of the train B is the slope of the given line

The standard equation of the slope of the line is

y = mx+b

where m is the slope

and we are given with

y = 43.5x

So comparing with the standard equation

m = 43.5

Hence the speed of train B is 43.5  miles per hours

Train A travels faster

Rate =\frac{\text{speed of train A}}{\text {Speed of train B}}

rate  = \frac{43.75}{43.5}

rate  =1.01

7 0
3 years ago
Read the following bar graph and answer the following related questions :
Varvara68 [4.7K]
  1. apala
  2. meenu
  3. 1:2
  4. 4 girls..

3 0
3 years ago
Read 2 more answers
Is 3.14 a Rational, Whole Number, Integer, or Irrational number?​
IrinaVladis [17]

Answer:

the answer is a rational number

7 0
3 years ago
Read 2 more answers
11. What is the value of function: f(x) = 10x +2 when x = 5?<br> A)5<br> B) 50<br> C)52<br> D)60
kolezko [41]

Answer:

10[5]+2=52

The answer is c

8 0
3 years ago
Read 2 more answers
40.32 is 76.8% of what number
Anna71 [15]
<span>30.96576 because the calculator says so..lol

</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP!! 20 POINTS WORTH
    15·1 answer
  • Help plz will give brainliest if you explain how u got the answer! PLZ!
    6·1 answer
  • The circumference of a circular field is 160.14 yards. What is the radius of the field? Use for and do not round your answer.
    11·2 answers
  • (I will mark brainliest for the correct answer.)
    9·1 answer
  • A circle circumference is 600 M. what is the good approximation of the circle area​
    11·1 answer
  • At the Souvenir Shop, gemstone souvenirs cost $11.60 for 5. Which proportion can be used to find the cost of just 1 gemstone?
    15·1 answer
  • Help me!! i am not good at this virtual algebra stuff
    7·1 answer
  • *20 points*<br> how do you get the weighted average from this table?
    6·2 answers
  • QUESTION AND DIAGRAM IN PICTURE <br> CORRECT ANSWER = BRAINLIEST
    14·2 answers
  • Pls help me. I will do whatever
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!