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
marta [7]
3 years ago
6

Derivative of sin11xcos11x

Mathematics
1 answer:
diamong [38]3 years ago
6 0
Hello here is a solution :
f'(x) =( sin11x)'cos11x +<span>sin11x(cos11x)'
(sin(ax+b))'=a cos(ax+b)
</span>(cos(ax+b))'=-a sin(ax+b)
f'(x) = 11 cos11xcos11x-11sin11xsin11x
f'(x) = 11(cos11x)²-11(sin11x)²


You might be interested in
What is 238 rounded to the nesrest ten
Solnce55 [7]
238 rounded to the nearest ten would be 240 because 8 is bigger than 5. So since its bigger we move the tens place (3) a number ahead (4).

Thats how we get 238 rounded to the nearest ten would be 240. 

Hope I helped ya!! 
6 0
3 years ago
Read 2 more answers
28/29 and 30 plz short explanation thanks
iren2701 [21]

Integers are numbers like ...-3, -2, -1, 0, 1, 2, 3... and so on. So, according to this definition, let's solve this problem:


28. We know that the product of three integers is -3. So, the statement states that we have three factor, so:


a.b.c = -3


The possible values of the factors are:

  • Factors are: 3, 1 and -1 in which case:

(3)(1)(-1) = -3

  • Factors are: -3, 1 and 1 in which case:

(-3)(1)(1) = -3


29. In this problem we know two nonzero integers, that is, they cannot be equal to zero. Thus, they must have different sign, that is, one of them must be positive and the other negative. For instance:


  • -9 and 2

(-9)(2) = -18, So -18 is less than -9 and 2


Another example:


  • 1 and -8

(1)(-8) = -8, So -8 is equal to -8 and -8 is less than 1.


30. The sign of the product of two integers with the same sign is positive, that is:


(+)(+) = (+) and

(-)(-) = (+)


So, the sign of the product of three integers with the same sign are two options:

  • <u>Option 1.</u> The three integers are positive in which case:

(+)(+)(+) = (+), So the sign of the product is positive


  • <u>Option 2.</u> The three integers are negative in which case:

(-)(-)(-) = (-), So the sign of the product is negative.


This option two gives us that result because:


(-)(-) = (+) and (+)(-) = (-)

8 0
2 years ago
How is multiplying complex number different from multiplying binomials?
Oksi-84 [34.3K]

Answer:

A complex number is any number that can be written as \greenD{a}+\blueD{b}ia+bistart color greenD, a, end color greenD, plus, start color blueD, b, end color blueD, i, where iii is the imaginary unit and \greenD{a}astart color greenD, a, end color greenD and \blueD{b}bstart color blueD, b, end color blueD are real numbers.

Step-by-step explanation:

4 0
2 years ago
Give an example of a rational number and why it's rational.​
dalvyx [7]
Answer: 0.75

Explanation: a rational number is a number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. Since q may be equal to 1, every integer is a rational number
3 0
3 years ago
Read 2 more answers
Answer choices <br> 79in<br> 158in<br> 103in<br> 118in<br> 164in
Ymorist [56]

it's 158 inches

----------------------------

7 0
2 years ago
Other questions:
  • in circle O, AD and BE are diameters. the measure of arc AB is 55 and the measure of arc CD is 25 what is the measure of EAC
    10·2 answers
  • Which letter had atleast 1 line of symmetry ​
    15·2 answers
  • Which marine fish stock assessment method involves trawling by scientists to collect data, which are then used to infer changes
    8·1 answer
  • Libby is putting together a piece of furniture. She notices that two of the pieces form a right angle.
    10·1 answer
  • What is the volume (in cubic units) of a cylinder with a radius of 3 units and a height of 12 units?
    7·1 answer
  • Maria takes 2 hours to plant 50 flower bulbs. Lois takes 3 hours to plant 45 flower bulbs. Working together, how long should it
    12·2 answers
  • ASAP WILL GIVE BRAINLIEST Which two numbers below have a least common multiple of 48?
    11·2 answers
  • Can someone please help me
    6·1 answer
  • ILL GIVE BRAINILEST: Write an equation for the triangle and solve the equation to find the value of the variable then find the a
    10·1 answer
  • The cost of a train ticket increases by
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!