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stich3 [128]
3 years ago
10

="if \: y = x {e}^{ {x}^{2} } " alt="if \: y = x {e}^{ {x}^{2} } " align="absmiddle" class="latex-formula">
prove \: that \:  \frac{ {d}^{2} y}{ {dx}^{2} } - 2x \frac{dy}{dx}  - 4y = 0
Good Luck for 50 points!​

Mathematics
1 answer:
dezoksy [38]3 years ago
3 0

Answer:

Hope it helps!

please mark me brainliest

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Pythagoras of Samos

Step-by-step explanation:

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How many solutions does the equation 4n + 6 = 4 + 2 + 4n have?
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Plz help me with this question!
mart [117]

Answer:

Coefficients are 2, 5, -1. (Coefficients are the numbers before the x)

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2x^5+0x^4+5x^3+0x^2-x+3

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3 years ago
List the ordered pairs that match the table
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Use the picture below to find the length of x. Round your answer to the nearest hundredth.
valentinak56 [21]

Answer: 6.71

=======================================

Work Shown:

The longest horizontal portion of length 6 breaks up into two equal pieces of length 3 each. Focus on the smaller right triangle on the right hand side. This right triangle has legs of 3 and 6. The hypotenuse is x.

Use the pythagorean theorem with a = 3, b = 6, c = x to find the value of x

a^2 + b^2 = c^2

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x^2 = 45

x = sqrt(45)

x = 6.7082039

x = 6.71

4 0
3 years ago
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