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
lilavasa [31]
3 years ago
8

Any complex number can be put into the form a+bi, where a and b are real numbers. (True and False).

Mathematics
2 answers:
Delvig [45]3 years ago
6 0
The answer for that is definitely true. You're welcome ;).
goldenfox [79]3 years ago
4 0
The answer is true......
You might be interested in
What is the slope of a line that is perpendicular to 6x + 3y = –9?
k0ka [10]
6x + 3y = -9
3y = -6x - 9
y = -2x - 4.5

slope (m1) of this line is -2

slope of the perpendicular line,
m2 = - (1/m1)
m2 = - (1 / -2)
m2 = 1/2
4 0
3 years ago
Read 2 more answers
Ahmed found the volume of a cone having both a height and a diameter of 6 centimeters. His work is shown below. Step 1 Find the
kaheart [24]

Answer:

C- step 3, the resulting area should be in terms of pi

Step-by-step explanation:

I did the test on edge, I passed

8 0
3 years ago
Read 2 more answers
consider the function and then use calculus to answer the questions that follow 1 1/x 5/x^2 1/x^3 (a) Find the interval(s) where
boyakko [2]

Answer:

a)X=((-15-\sqrt{201},(-15+\sqrt{201}),(0,\infty)

b)Y=(\infty,\frac{1}{2}(-15-\sqrt{201} ) ),(\frac{1}{2}()-15+\sqrt{201)},0  )

Step-by-step explanation:

From the question we are told that

The Function

f(x)=1+\frac{1}{x}  +\frac{5}{x^2} +\frac{1}{x^3}

Generally the differentiation of function f(x) is mathematically solved as

f(x)=1+\frac{1}{x}  +\frac{5}{x^2} +\frac{1}{x^3}

f(x)=\frac{x^3+x^2+5x+1}{x^2}

Therefore

f'(x)=\frac{x^2+10x+3}{x^4}

Generally critical point is given as

f'(x)=0

\frac{x^2+10x+3}{x^4}=0

x=-5 \pm\sqrt{22}

Generally the maximum and minimum x value for critical point is mathematically solved as

f'(-5 \pm\sqrt{22})

Where

Maximum value of x

f'(-5 +\sqrt{22})

Minimum value of x

f'(-5 +\sqrt{22})

Therefore interval of increase is mathematically given by

f'(-5 -\sqrt{22}),f'(-5 +\sqrt{22})

f(x)

Therefore interval of decrease is mathematically given by

(-\infty,-5 -\sqrt{22}),f'(-5 +\sqrt{22},0),(0,\infty)

Generally the second differentiation of function f(x) is mathematically solved as

f''(x)=\frac{2(x^2+15x+6)}{x^5}

Generally the point of inflection is mathematically solved as

f''(x)=0

x^2+15x+6=0

Therefore inflection points is given as

x=\frac{1}{2} (-15 \pm \sqrt{201}

f''(x)>0,\frac{1}{2}(-15-\sqrt{201})

a)Generally the concave upward interval X is mathematically given as

X=((-15-\sqrt{201},(-15+\sqrt{201}),(0,\infty)

f''(x)

b)Generally the concave downward interval Y is mathematically given as

Y=(\infty,\frac{1}{2}(-15-\sqrt{201} ) ),(\frac{1}{2}()-15+\sqrt{201)},0  )

5 0
2 years ago
What would be the first step according to our order of operations?
poizon [28]

Answer:

C

Step-by-step explanation:

5 0
3 years ago
Mr. Samson has two kinds of fruit in his basket. The ratio of apples to oranges in the basket is 2:3. If there are 6 apples, how
shepuryov [24]

Answer:

wdym "grout"????

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • What is five times five?
    15·2 answers
  • The graph of the function B is shown below. Find B(2).
    13·2 answers
  • Plz, help me with this question!
    7·1 answer
  • Please please help with this no links
    11·2 answers
  • Is the following relation a function? {(1,2), (3,4),(-2,4),(3,0)}
    8·2 answers
  • Compute |1-3+5-7+...+13-15|
    6·1 answer
  • I need to solve for x
    14·1 answer
  • Seraphina is driving two hours to visit her family For the first hour, she traveled at a speed of 64 mies per hour. Then, in the
    9·1 answer
  • help Video If you place a 40-foot ladder against the top of a building and the bottom of the ladder is 17 feet from the bottom o
    9·1 answer
  • Aubrey tried to prove that sin(θ)=cos(180°−θ) using the following diagram. Her proof is not correct.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!