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
Lemur [1.5K]
3 years ago
8

Find the maclaurin series for f(x=sin^2(x

Mathematics
1 answer:
Lilit [14]3 years ago
4 0
Recall that \sin^2x=\dfrac{1-\cos2x}2.

If you know the Maclaurin series for \cos x, finding this expansion should be easy.
You might be interested in
Prove that 25^11−5^19 is divisible by 31.
SCORPION-xisa [38]

Answer:

Divisible by 3 is the answer

Step-by-step explanation:

First get everything to have the same base of 5

25^11 - 5^19

(5^2)^11 - 5^19

5^(2*11) - 5^19

5^22 - 5^19

Now factor out the GCF 5^19 to get

5^22 - 5^19

5^(19+3) - 5^(19+0)

5^19*5^3 - 5^19*5^0

5^19(5^3 - 5^0)

5^19(125 - 1)

5^19*(124)

At this point, we factor the 124 into 31*4 to end up with this full factorization: 5^19*31*4

Therefore, 25^11 - 5^19 is equivalent to 5^19*31*4

Since 31 is a factor of the original expression, this means the original expression is divisible by 31.

4 0
4 years ago
A weight of 270 pounds falls
beks73 [17]

Answer:

240

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Sarah and Joe are seeking to join a gym. Sarah saw on television that Great Gym is offering membership at $19.50 per month, plus
xenn [34]
Sarah because if you add up the one time registration fee and the amount per month for one month it would be less than Joe's
8 0
3 years ago
Read 2 more answers
Help quick ! a.B.C.D ??
Alexeev081 [22]
I don’t know there’s no picture B?
6 0
4 years ago
The lengths of the sides of a triangle are 3, 4, 5. Can the triangle be a right triangle?
Contact [7]

Answer:

Yes it can

Step-by-step explanation:

To check wether it's a right angle triangle we need to apply the Pythagoras theorem

h^2= a^2 +b^2

Hypotenuse is always the longest side so

5^2 = 3^2 + 4^2

This is correct, so the triangle is a right angle triangle

Answer from Gauthmath

3 0
3 years ago
Other questions:
  • How many pints are in 13 quarts?
    11·2 answers
  • Evaluate 2.5 -1.3 to three decimal
    8·2 answers
  • Siobhan scores 4 out of 10 marks in a science test. What is her score and a percentage?
    14·2 answers
  • Solve the equation. <br><br> -2(x+5)=4
    15·2 answers
  • Can someone help me with these problems? Please!
    14·1 answer
  • Please please help me on this i will be your friend and message you also
    15·1 answer
  • Answer to 3 copies of 1/3=
    7·2 answers
  • What is the approximate length of hypotenuse with a 35 degree angle and one leg is 12
    13·1 answer
  • Determine the domain and range of the given function.
    11·1 answer
  • Solve using substitution method and show all work <br><br>4x -2y = 18<br><br>-4x + 2y = -18
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!