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
I NEED HELP PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!
diamong [38]
Geez that is real complicated sorry I’m not sure just go with your gut
6 0
3 years ago
Add. Simplify your answer and write it as a proper fraction or as a whole or mixed number. 9/ 10 + 4/ 5 =
Serjik [45]
Before adding dissimilar fractions (fractions with different denominator), you have to make the fractions similar first. To make the fractions similar, find the Least Common Multiple of the denominator. In this case, the LCM is 10. Then rewrite the fractions using the LCM as the denominator.
9/10 = 9/10; 4/5 = 8/10
You can now proceed with addition -
9/10 + 8/10 = 17/10 or 1 7/10
3 0
3 years ago
what would you have to do the graph to find hoe many eggs needed if the recipe was larger and called for 16 tablespoon of water
AlexFokin [52]
I am sorry, that is not enough information. You have to show us the graph.
6 0
3 years ago
Ik rp because the i forgot the sc
Stels [109]

Answer:

Step-by-step explanation:

This is a geometric mean problem...a ratio. The geometric mean is the height of the triangle, 6. To solve:

\frac{x}{6} =\frac{6}{3} and cross multiply to solve for x:

3x = 36 so

x = 12

6 0
1 year ago
Read 2 more answers
What is - 4i ^ 19, simplify
german

Answer:

"i"

Step-by-step explanation:

i =\sqrt{-1} \\i^{2}= -1\\\\i^{3}= -i\\\\i^{4}= 1\\\\i^{5}= i\\

the cycle repeats every 4

19/4 = 4.75

16 is divisible by 4 plus three more

thus  i^{19} = -i  but you problem has a minus in front  so "i"

7 0
2 years ago
Other questions:
  • The school board administered a math test to all students in grade 666 at High Achievers Charter School and determined that 15\%
    9·1 answer
  • 4x - 2y = -2 6x + 3y = 27
    15·1 answer
  • Sally had seventy - seven dollars to spend on eight books. After buying them she had thirteen dollars. How much did each book co
    5·1 answer
  • What is the area, in square units, of the parallelogram shown below?
    12·2 answers
  • Hello. Ik im going to get a warning for this and it will get reported but, I DO have a question. Do u think my math teacher will
    8·1 answer
  • * i will pay you of you can finsih all my work math only* Finish solving the system of equations, y = x – 15 and y = –2x + 3, us
    8·2 answers
  • P and q are both prime numbers.
    5·1 answer
  • Can somebody help me find x?<br> x =<br><br> a.7<br> b.4<br> c.9
    15·2 answers
  • Two thirds of the class finished the test on time. What fraction of the
    14·1 answer
  • Please help me with this math problem!! NO LINKS PLEASE!! I will give brainliest!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!