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
Goshia [24]
2 years ago
12

Answer this maths watch question step-by-step

Mathematics
1 answer:
Scilla [17]2 years ago
4 0

The value of <u>a</u> is 2 and the value of <u>b</u> is 6.

<h3>Factoring</h3>

In math, factoring or factorization is used to write an algebraic expression in factors. There are some rules for factorization.  One of them is a factor out a common term for example: x²-x= x(x-1), where x is a common term.

You should factor the given expression.

2-\frac{x+3}{x+1}-\frac{x-5}{x-1}\\ \\ 2+\frac{-\left(x+3\right)\left(x-1\right)-\left(x-5\right)\left(x+1\right)}{\left(x+1\right)\left(x-1\right)}\\ \\ \mathrm{Apply\:the\:fraction\:rule}:\quad \:a+\frac{b}{c}=\frac{ac+b}{c}\\ \\ \frac{2\left(x+1\right)\left(x-1\right)-\left(x+3\right)\left(x-1\right)-\left(x-5\right)\left(x+1\right)}{\left(x+1\right)\left(x-1\right)}\\ \\ \frac{2x+6}{\left(x+1\right)\left(x-1\right)}=\frac{2x+6}{x^2-1}

Read more about the factoring here:

brainly.com/question/11579257

#SPJ1

You might be interested in
Which number has code 21021?
spin [16.1K]
The number 17 has the code 21021
5 0
3 years ago
Read 2 more answers
Use the quadratic formulax^2-2=3×how's do i solve this equation
Marizza181 [45]
I hope this helps you

5 0
3 years ago
FOR BRAINLSIT!!!<br><br> A<br> B<br> C<br> D
Phantasy [73]

Answer:

The 2nd option is correct

Step-by-step explanation:

The only numbers on a dice greater than 4 are 5 and 6, and we want to get the color blue, so the 2nd option is correct.

7 0
2 years ago
Read 2 more answers
A resturant orders 50 pounds of hamburger every week.they sell six pounds of hamburger every day.how much hamburger is left at t
murzikaleks [220]

Answer:

8 pounds

Step-by-step explanation:

6 pounds of hamburger x 7 days a week = 42 pounds of hamburger used

50 - 42 = 8 pounds of unused hamburger at the end of the week

6 0
3 years ago
What value is equivalent to:<br> (8*4*2/8*7)^2 x (8^0/7^-3)^3 x 7^-9???
ankoles [38]

(8*4*2/8*7)^2 x (8^0/7^-3)^3 x 7^-9

Simplify the equations:

(8*4*2/8*7)^2 = (64/56)^2 = (8/7)^2

(8^0/7^-3)^3 = (1/7^-3)^3 = 7^9

Now you have :

(8/7)^2 x 7^9 x 7^-9

Multiply 7^9 x 7^-9 by adding the exponents to get 7^0, which = 1

Now you have:

(8/7)^2 x 1

(8/7)^2 = (8x8) / (7x7) = 64/49

64/49 x 1 = 64/49

6 0
3 years ago
Other questions:
  • Please simplify I need this quick
    7·1 answer
  • 4. A square field had 5 m added to its length and 2 m added
    15·1 answer
  • Solve for y 2y - 11 &gt; -19.
    10·2 answers
  • Factor the polynomial.<br> 8m^2 + 4m
    7·2 answers
  • Equivalent ratio <br><br>9:36=<br>18:48:6=<br>8:24:40=<br>48:72=<br>21:27=<br>​
    13·1 answer
  • A conductor is mapping a trip and records the distance the train travels over certain time intervals.
    7·1 answer
  • I know you probably don’t see this but i forgot to do my homework it’s due tomorrow and it’s the called “Volume Unit Study Guide
    15·1 answer
  • Citlali buys a pen for $1.50. She then bought 4 pieces of cardstock. Her
    8·2 answers
  • Which parent function is represented by the graph?
    7·1 answer
  • A population of aardvarks is growing at a rate of 2% per year. This year there are 714 aardvarks. How many aardvarks were there
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!