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3 years ago

7

Y''+2y'+y=e^2x how to solve it?

1 answer:

stepladder [879]3 years ago

7 0

Answer:

$y=C_1e^{-x}+C_2xe^{-x}+\frac{1}{5}e^{2x}.$

Step-by-step explanation:

all the details see in the attached picture.

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A rectangle is 18 inches long and 9 inches wide. Find it’s area.

galina1969 [7]

Answer:

162 square inch

Step-by-step explanation:

Area = Length * Width

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4 0

3 years ago

Write and equivalent exspression to 8k-(5+2k) without parentheses then simplify

Nezavi [6.7K]

Answer:

6k - 5

Step-by-step explanation:

8k-(5+2k)

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3 years ago

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5 x + 4y= 16<br> X+y = 3.5<br><br> Find out what each letter is equal to <br> X=<br> Y=

klemol [59]

X=4
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Do you need an explanation?

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3 years ago