2 years ago

Is this relation a function? Justify your answer.

Mathematics

1 answer:

Maslowich2 years ago

8 0

Answer:

Step-by-step explanation:

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Find the indefinite integral. (use c for the constant of integration.) sin3 5θ cos 5θ dθ

Elina [12.6K]

I'm guessing you mean

$\displaystyle\int\sin^35\theta\cos5\theta\,\mathrm d\theta$

Let $t=5\sin\theta$ . Then $\mathrm dt=5\cos5\theta\,\mathrm d\theta$ . So we have

$\displaystyle\int\sin^35\theta\cos5\theta\,\mathrm d\theta=\frac15\int\sin^35\theta(5\cos5\theta)\,\mathrm d\theta$

$=\displaystyle\frac15\int t^3\,\mathrm dt$

$=\dfrac{t^4}{20}+C$

$=\dfrac{\sin^4\5\theta}{20}+C$

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2 years ago

The Trapezoidal rule Tn on the interval [0,5) will be exact for

igomit [66]

Answer:

degree 1

Step-by-step explanation:

The trapezoidal rule is exact when the second derivative is zero. This occurs when the polynomial is degree one or less

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2 years ago

On March 1 kenny and Lenny had jars containing the same amount of pennies. One month later Kenny has two more than three times K

fgiga [73]

Answer:

idk tbh i think is might be 3

Step-by-step explanation:

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2 years ago

What is the image of (4,2) ?

Alinara [238K]

- don't know what you mean, but maybe the graph?

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1 year ago

The radius of a cylindrical water tank is 4.5 ft, and its height is 10 ft. What is the volume of the tank?

choli [55]

Answer:

636.3 cubic meters

Step-by-step explanation:

Volume of cylinder= pi × radius² × height

3.142 × 20.25 × 10 = 636.255 rounded to the nearest one decimal place is 636.3

Have a nice day.

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2 years ago