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3 years ago

Look at points C and D on the graph:

Mathematics

2 answers:

Nikitich [7]3 years ago

7 0

It is 6.40 units.
To determine distance between two points, use the pythagorean theorem.
5^2 + 4^4 = c^2
25+16=c^2
41=c^2
c=square root of 41

sergejj [24]3 years ago

4 0

Answer:

I think its 6.40 but I'm not sure.

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steposvetlana [31]

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Step-by-step explanation:

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Step-by-step explanation:

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2 years ago

Whats the difference of 2 times d minus 3

Dmitriy789 [7]

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3 years ago

Give the largest interval over which the general solution is defined. (Think about the implications of any singular points. Ente

Leto [7]

Complete Question

The complete question is shown on the first uploaded image

Answer:

No singular point due to the exponent in the solution

The interval is $-\infty$

NONE

Step-by-step explanation:

From the question we are told that

$\frac{dy}{dx} = 9y$

The generally solution is mathematically represented as

$\frac{dy }{dx} = 9y$

=> $\frac{dy}{y} = 9dx$

integrating both sides

$\int\limits {\frac{ dy}{y} } \, = \int\limits {9} \, dx$

=> $lny = 9x + c$

=> $y = e^{9x +c }$

=> $y = e^{9x} e^{c}$

Here $e^c = C$

=> $y = C e^{9x}$

From the above equation we see that the domain for x has no singular point the interval is

$-\infty$

Also there is no transient term in the general solution obtained because as $x \to \infty$ there no case where $y \to 0$

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