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
emmasim [6.3K]
2 years ago
12

Simplify each expression. Use positive exponents. A^4b^-3 ab^-2

Mathematics
2 answers:
Leni [432]2 years ago
8 0
\dfrac{a^4b^{-3}}{ab ^{-2}}=\dfrac{a^4}{a^1}\cdot\dfrac{b^{-3}}{b^{-2}}=a^{4-1}\cdot b^{-3-(-2)}=a^3\cdot b^{-3+2}=a^3\cdot b^{-1}=a^3\cdot\dfrac{1}{b}=\\\\\\=\boxed{\dfrac{a^3}{b}}
choli [55]2 years ago
6 0
\dfrac{a^4b^{-3}}{ab^{-2}}

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

= {a^{3}b^{-1}}

= \dfrac{a^3}{b}


You might be interested in
Which input value produces the sane output value for the two functions on the gragh f(x)=-2/3x+1 g(x)=1/3x-2
zimovet [89]

Answer:

X=3

Step-by-step explanation:

We have two linear functions which intersect at a point. This point is shown in the attached graph. Linear functions are lines which are made of points that satisfy the function or relationship.  This means at the intersection, this point (3,-1), both functions have the same values. An input of x=3 produces y=-1 in both functions.


5 0
3 years ago
For his research report, Derek writes 21 pages in a week. Which shows his writing rate in pages per day?
Gelneren [198K]

Answer:

3 pages per week

Step-by-step explanation:

21 (pages written)/ 7 (amount of days)

21/7= 3

6 0
3 years ago
Please help me with this
Soloha48 [4]

for an isosceles right triangle the legs would be 2 times the square root of the hypotenuse

 so for this:

the legs would be 2sqrt(10)


3 0
2 years ago
Find the slope of the line in the graph below.<br><br> ​
swat32

Answer:

What graph? Maybe if you added the graph with the question it would be easier....... Thanks for the points tho lol

3 0
3 years ago
A shirt is on sale for $15. its original price was $25. by what percentage did the price decrease?
Rama09 [41]

Answer:

That would be a decrease of 40%

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • A recipe for 48 cookies use 2 and 2/3 cups of biscuit mix how many cookies are made from each cup of cookies
    15·2 answers
  • What is 5.5 divided by 3.5
    7·1 answer
  • Paul runs a speed of 9 miles per hour. How many miles per second is his speed?
    6·1 answer
  • Cheddar cheese costs 7.50 for 1 kg Marie buys 200 grams of cheddar cheese how much does she pay
    15·2 answers
  • If I was 2 years old, and my sister was half my age. How old would my sister be?
    11·2 answers
  • Need to know this answer !!!!
    7·1 answer
  • Please help, correct answers please<br> PLEASE I DO NOT UNDERSTAND
    11·2 answers
  • Pleaseee guys I really need your help for this question
    7·1 answer
  • What is 7 x 7 x 7 x 7 x 7 as an exponent?
    14·1 answer
  • How many solutions does this equation have?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!