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
julsineya [31]
3 years ago
9

Hy! (√2+1)²+(3-√3)²-(√5+1)²=??? Thank yours!:*

Mathematics
1 answer:
OlgaM077 [116]3 years ago
4 0
(\sqrt2+1)^2+(3-\sqrt3)^2-(\sqrt5+1)^2=\\
2+2\sqrt2+9-6\sqrt3+9-(5+2\sqrt5+1)=\\
20+2\sqrt2-6\sqrt3-5-2\sqrt5-1=\\
14+2\sqrt2-6\sqrt3-2\sqrt5
You might be interested in
Which expression has a value of 3?
Marina86 [1]

Step-by-step explanation:

3(4 *to the power of 2* - 3*to the power of 2*)

  • 3(4²-3²)
  • 3(16-9)
  • 3(7)
  • 21

24-23 x 3

  • 24-23×3
  • 24-69
  • -45

3*to the power of 3* - 3*to the power of 2

  • 3³-3²
  • 9-6
  • 3

(6*to the power of 2* - 3) (9*to the power of 2* - 70)

  • (6²-3)(9²-70)
  • (36-3)(81-70)
  • (33)(11)
  • 363

Hence, Option d. is the correct answer because it gives answer 3 when it is solved.

6 0
2 years ago
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! I DONT KNOW HOW TO GRAPH SO CAN YOU SHOW ME HOW TO DO IT PLSSS HELPPPP I WILLL G
SOVA2 [1]

Answer: (-6, 3)

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
You must reverse the inequality sign when solving this inequality: x + 7 < 4
SSSSS [86.1K]

I'm not 100% sure what you want me to do with this but i hope this helps:


x < -3

or if you want me to flip the sign then the solution becomes

x > -3

7 0
3 years ago
Given that f(x) = x2 + 6x – 2, g(x) = x – 7, and h(x) = x + 4 find each function.
choli [55]

Answer:

A) x² + 7x - 9

Step-by-step explanation:

Deduct\Add each like-term to arrive at your answer.

3 0
3 years ago
Is the circumference more or less then 33 centimeters?
Zinaida [17]
The circumference is greater than 33 centimeters, it stands somewhere around 11 π.
5 0
3 years ago
Other questions:
  • The diameter of circle measure 18mm.what is the circumference of the circle?​
    5·2 answers
  • Given: line DR tangent to Circle O.<br><br> If m angle C = 63°, then m angle BDR =
    7·2 answers
  • -7z-3z=18<br>please show ur work <br>solve the equations
    11·1 answer
  • Maggie has 3 binders with 25 stamps in each binder She has 5 binders with 24 baseball cards in each binder. if she gives 35 stam
    15·1 answer
  • The slope of a line is -3 and the y intercept is (0,4). What’s is the equation of the line in slope intercept form
    11·1 answer
  • The table shows the number of stars awarded in an online math game
    8·1 answer
  • Which functions are even? check all the boxes that apply.<br> pls hurry!!
    9·2 answers
  • Solve and graph -2 + 7 = 1
    9·1 answer
  • Enter the value of n =<br> Enter the value of m =<br> Enter the value of x =
    14·1 answer
  • Numbers Write the mixed number as a fraction.​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!