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Irina-Kira [14]
3 years ago
14

I need help on this question

Mathematics
1 answer:
Bezzdna [24]3 years ago
7 0

Answer:

c

Step-by-step explanation:

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Solve the differential equation 3ydx+(xy+5x)dy=0
Brrunno [24]

The ODE is separable:

3y\,\mathrm dx+(xy+5x)\,\mathrm dy=0\implies x(y+5)\,\mathrm dy=-3y\,\mathrm dx\implies\dfrac{y+5}y\mathrm dy=-\dfrac3x\,\mathrm dx

Integrating both sides gives

\displaystyle\int\left(1+\frac5y\right)\,\mathrm dy=-3\int\frac{\mathrm dx}x\implies y+5\ln|y|=-3\ln|x|+C

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3 years ago
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telo118 [61]

Answer:

The required equation for the amount of Simple Internet = \frac{450,000 \times 1 \times 3.5}{100}

Step-by-step explanation:

Here , Principal amount = $450,000

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Now,SIMPLE INTEREST  = \frac{P \times R \times T}{100}

So, here SI  = \frac{450,000 \times 1 \times 3.5}{100}

Hence, the required equation for the amount of Simple Internet = \frac{450,000 \times 1 \times 3.5}{100}

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3 years ago
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Construct your own division problem with a two-digit divisor that has a quotient of 6 and a remainder of 12 but is not equivalen
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You could do 192 ÷ 30 = 6 Reminder 12, 6.4
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What is the sum of 1 + 1 = ?
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The awnswer is 2 yay
3 0
3 years ago
What's the difference between using f(2) and f(x)=2?
BabaBlast [244]
F(2) means that you are plugging in 2 for x, while f(x)=2 means that the equation equals 2 (y=2) at a certain x value.
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