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deff fn [24]
3 years ago
8

I need help with my homework

Mathematics
1 answer:
Lena [83]3 years ago
5 0
Interesting question
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Twice the difference of n and 13 is less than or equal to 25
liraira [26]

Answer:

n-13</=25

Step-by-step explanation:

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3 years ago
FREE BRAINLIEST
nirvana33 [79]

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Jupiter, Saturn, Uranus, and Neptune

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3 years ago
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Find the derivative of sin2X<br>​
inn [45]

Step-by-step explanation:

Derivation using Product rule : -

To find the derivative of f(x) = sin 2x by the product rule, we have to express sin 2x as the product of two functions. Using the double angle formula of sin, sin 2x = 2 sin x cos x. Let us assume that u = 2 sin x and v = cos x. Then u' = 2 cos x and v' = -sin x. By product rule,

f '(x) = uv' + vu'

= (2 sin x) (- sin x) + (cos x) (2 cos x)

= 2 (cos2x - sin2x)

= 2 cos 2x

This is because, by the double angle formula of cos, cos 2x = cos2x - sin2x.

Thus, derivation of sin 2x has been found by using the product rule.

5 0
3 years ago
Read 2 more answers
(05.05)Polygon ABCD has the following vertices: A(−5, 4), B(1, 4), C(6, −4), and D(−5, −4) Calculate the area of the polygon.
ella [17]
The first thing you should do is draw the points in the Cartesian plane and then join them to find the polygon.
 The searched polygon can be seen in the attached image.
 The area of the polygon will be the area of the square plus the area of the triangle.
 At = (6) * (8) + (1/2) * (5) * (8) = 68
 At = 68
 answer
 the area of the polygon is 68units ^ 2

5 0
4 years ago
When graphing a system (2 or more) inequalities, the solution set is where the shading on the graph overlaps.
dexar [7]
The Correct answer is true
5 0
3 years ago
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