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
lord [1]
3 years ago
13

Anyone know the answer

Mathematics
2 answers:
Softa [21]3 years ago
6 0
It’s the fourth answer.
Marizza181 [45]3 years ago
5 0
For this case we have the following expression:
 root (b) * root (b)
 Rewriting we have:
 root (b * b)
 Then, for power properties:
 root (b ^ 2)
 Finally, we have:
 root (b ^ 2) = b
 Answer:
 
The equivalent expression is given by:
 
b
 option 3
You might be interested in
What’s the answer here? Answer ASAP please.
Liula [17]

Answer:

6

Step-by-step explanation:

f(6) is the y-value when x = 6

From inspection of the graph, f(6) = -6

g(5) is the y-value when x = 5

From inspection of the graph, g(5) = -5

Substitute the found values into the given equation:

  4 · f(6) - 6 · g(5)

= 4 · (-6) - 6 · (-5)

= -24 - (-30)

= -24 + 30

= 6

5 0
2 years ago
How do you solve <br> 1. X^2-x+1=0<br> 2. X^2-2x+5=0<br><br> In the complex number system ?
Alexxandr [17]
You use the discriminant (b²-sqr(4ac))/2a and if sqr(4ac) inferior to 0 then use i = sqr(-1)
8 0
3 years ago
A complex number, (a + bi), multiplied by (2 + 3i) and added to -i gives the product of (-11 + 5i) and (1 – i).
Novosadov [1.4K]
(a+bi)(2+3i)-i=(-11+5i)(1-i)
2a+3ai+2bi+3bi²-i=-11+11i+5i-5i²
2a+(3a+2b-1)i-3b=-11+16i+5
(2a-3b)+(3a+2b-1)i=-6+16i
Therefore; we have the next system of equations:
2a-3b=-6
3a+2b-1=16

Finally, the system of equations is:
2a-3b=-6
3a+2b=17
We can solve this system of equations by reduction method
 2(2a-3b=-6) 
 3(3a+2b=17)
----------------------
   13a=39  ⇒a=39/13=3

 3(2a-3b=-6)
-2(3a+2b=17)
----------------------
       -13b=-52   ⇒ b=52/13=4

Answer: a=3;    b=4

8 0
3 years ago
Read 2 more answers
What kind of triangle is this?
NeTakaya

Answer:

Obtuse

Step-by-step explanation:

Has one obtuse angle, i hope this helps you

5 0
3 years ago
Read 2 more answers
112 is 20% of what number?
11Alexandr11 [23.1K]

Answer:

answer: 560

Step-by-step explanation:

Multiply 5 by 112 so 112 × 5 = 560 So 112 is 20% of 560

3 0
3 years ago
Read 2 more answers
Other questions:
  • Carlos spent $11 on a magazine and some notepads. If the magazine cost $7 and each notepad cost $2, then how many notepads did h
    7·2 answers
  • Solve for x: |2x + 6| − 4 = 20
    15·2 answers
  • Can you help me solve this? 5 stars to the best answer! <br><br> 3(x – 1) &lt; -3(2 – 2x)
    13·1 answer
  • Line AB passes through points A(–6, 6) and B(12, 3). If the equation of the line is written in slope-intercept form, y = mx + b,
    10·1 answer
  • A casserole recipe requires 2 1/4 cups of cheese to make 6 servings.
    7·1 answer
  • 40 POINTS PLEASE ANSWER QUICK AND CORRECT THANKSS
    12·1 answer
  • Select the two binomials that are factors of this trinomial x^2+4x-32
    7·2 answers
  • Which parametric equations represent y = – |x|? Check all that apply.
    8·2 answers
  • Jackie has $150 to spend on books at Barnes and Noble. She has
    14·1 answer
  • Explain plz branist is u get it right
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!