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ololo11 [35]
3 years ago
15

Differentiate f(x)=x^2sin(x)

Mathematics
1 answer:
yanalaym [24]3 years ago
6 0

x^2 cos(x)+2x sin (x)

Hope this helps!

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NO LINKS!! Please help me with these graphs​
Stella [2.4K]

Answer:

  • square: 9 square units
  • triangle: 24 square units

Step-by-step explanation:

Using a suitable formula the area of a polygon can be computed from the coordinates of its vertices. You want the areas of the given square and triangle.

<h3>Square</h3>

The spreadsheet in the first attachment uses a formula for the area based on the given vertices. It computes half the absolute value of the sum of products of the x-coordinate and the difference of y-coordinates of the next and previous points going around the figure.

For this figure, going to that trouble isn't needed, as a graph quickly reveals the figure to be a 3×3 square.

The area of the square is 9 square units.

<h3>Triangle</h3>

The same formula can be applied to the coordinates of the vertices of a triangle. The spreadsheet in the second attachment calculates the area of the 8×6 triangle.

The area of the triangle is 24 square units.

__

<em>Additional comment</em>

We have called the triangle an "8×6 triangle." The intention here is to note that it has a base of 8 units and a height of 6 units. Its area is half that of a rectangle with the same dimensions. These dimensions are readily observed in the graph of the vertices.

7 0
11 months ago
Order the racers from first place to fifth place based on the clues.
tester [92]

Answer:

Jennifer - 1st

Susan - 2nd

Emily - 3rd

Janice - 4th

Maria - 5th

Step-by-step explanation:

Susan is 2nd.

Places 1, 3, 4, and 5 are left.

Janice and Jennifer both start with J. None of the other swimmers start with the same first letter. One is 1st and one is 4th.

Since Maria finished immediately after Janice, and Janice must be 1st or 4th, Janice can't be first since 2nd place is already taken. This means that Janice is 4th and Maria is 5th.

Places 1 and 3 are left.

We know Jennifer is 1st or 4th and since 4th is taken, Jennifer is first.

Place 3 is left.

Emily must be 3rd since that is the only spot left.

8 0
2 years ago
Y= -(x-5)^2 +1 quadratic function
kompoz [17]

Answer:

dnhtdbgfvdcsdxszvfdcxs

tjhStep-by-step explanation:

tbgsrgnyc bshtnyymmmmmtx yfb

3 0
2 years ago
What is the second term of the expression 2x + 3x + 5
mojhsa [17]

Answer:

2x + 3x + 5= 10x

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
X<br> 3<br> − <br> 3<br> -<br> 4<br> = <br> 2x + 3<br> -<br> 12
tangare [24]

Answer:

Yeehaw

Step-by-step explanation:

7 0
2 years ago
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