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
Semmy [17]
3 years ago
13

What is the common denominator of 1/a+1/b in the complex fraction ((1/a-1/b)/(1/a+1/b)? A^2b^2 a-b a+b ab

Mathematics
1 answer:
S_A_V [24]3 years ago
7 0

Answer:

  • D. ab

Step-by-step explanation:

  • 1/a + 1/b =
  • b / ab + a / ab =
  • (b + a) / ab

The common denominator is ab

Correct choice is D

You might be interested in
#2 only <br> And it's to confusing
ipn [44]
They are easy to compare if they all have the same common denominator, then you can easily order them by the magnitude of the numerators...

85/10, -67/10, -56/10, 82/10  so now they are easy to compare...so

-6.7, -28/5, 8.2, 17/2
5 0
3 years ago
PLEASE HELP asap it’s for a quiz if you know at least one answer please tell me
VARVARA [1.3K]
  1. 15
  2. about 94.25
  3. about 706.86

Lmk if you want to know how I got the answers

3 0
2 years ago
Hhhhhhhhhhhhhhellllllllllllllllllloooooooooooooppppppppppppppppp
olga2289 [7]

Answer:

The answer is C. -3/4x+4

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Great Grizzly Park sells adult tickets at price x and tickets for children 12 and under at price y. The total charge for 3 adult
alexgriva [62]

Answer:

answer is J because if we lay out the information we will understand it

5 0
2 years ago
65% of 40 is what number?<br>ahh this was supposed to be done yesterdayyy..​
Tasya [4]

Answer:

65% of 40 is 26

6 0
3 years ago
Read 2 more answers
Other questions:
  • 1.)Write a number between 0 and 20 that has...
    13·1 answer
  • (u^4)^4 write without parenthesis
    6·1 answer
  • 0.06 is 10 times as great as
    10·1 answer
  • Joseph wants to buy a new tennis racquet which cost $200 from the factory. The sports shop marks up the price by 60%. Joseph bou
    7·1 answer
  • jeordine spreads out a rectangular picnic blanket with an area of 42 square feet. its width is 6 feet. which equation could you
    8·1 answer
  • 100 points. solve the equation and check the solution
    11·1 answer
  • Evaluate y(y-x); use x =1, and y=4​
    13·1 answer
  • Please help me finish these answers, I am not finding any thing to really help me out
    13·1 answer
  • Need help reflecting ​
    11·1 answer
  • Need answers quickly!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!