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2 years ago

G(1)=0 g(n)=g(n-1)+n g(2)=????

Mathematics

2 answers:

frutty [35]2 years ago

7 0

The answer should be 2g i’m sorry if incorrect

AleksAgata [21]2 years ago

3 0

The anwser should be 2g!

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WILL MARK BRAINLIEST<br> THANKS<br> FIND HEIGHT AND VOLUME

Nimfa-mama [501]

Answer:

~ 639.75 cm^3

Step-by-step explanation:

see pic

<h2>Edit: I did this with the assumption that 12 was the diameter, if it's the radius disregard this please</h2>

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2 years ago

D the midpoint of CE. E has coordinates (- 5, - 5) , and has coordinates (3, 1) . Find the coordinates of C??

kvasek [131]

Answer:

need a pic

Step-by-step explanation:

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2 years ago

If thewronskian w of f and g is 3e4t,and if f(t) = e2t,find g(t).

ehidna [41]

$W(f(x),g(x))=\begin{vmatrix}f(x)&g(x)\\f'(x)&g'(x)\end{vmatrix}=f(x)g'(x)-g(x)f'(x)$

We have $f(t)=e^{2t}\implies f'(t)=2e^{2t}$ , so

$W(f(t),g(t))=e^{2t}g'(t)-2e^{2t}g(t)=3e^{4t}$
$\implies e^{-2t}g'(t)-2e^{-2t}g(t)=3$
$\implies\dfrac{\mathrm d}{\mathrm dt}[e^{-2t}g(t)]=3$
$\implies e^{-2t}g(t)=\displaystyle\int3\,\mathrm dt$
$\implies e^{-2t}g(t)=3t+C$
$\implies g(t)=3te^{2t}+Ce^{2t}$

where $C$ is any arbitrary constant.

8 0

3 years ago

∆ABC is an equilateral triangle. Point P is on base BC such that <br>PC = 1 /3 BC. If AB = 12 cm, find AP

Lesechka [4]

Answer:

15 I just stared so I am bad but I think I am correct

6 0

2 years ago

Which of the following refers to the principle that if A exceeds B in some property and B exceeds C, then A must also exceed C?

Mazyrski [523]

Answer:

Option c) Transitivity

Step-by-step explanation:

We are given the following information in the question:

If A exceeds B in some property and B exceeds C, then A must also exceed C.

We have to define the property shown by A,B and C.

Transitivity:

It is a mathematical property which states that between three numbers if first and second share the property, second and third share the property, then according to transitive property, the property holds between first and third as well.

Thus, A, B and C here shows the transitive property.

The correct answer is

Option c) Transitivity

7 0

3 years ago