2 years ago

Select the correct answer:

Mathematics

1 answer:

OleMash [197]2 years ago

8 0

D is the correct answer

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mihalych1998 [28]

I believe it's b. Hope this helps

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3 years ago

How to find the general solution to y"'+2y"-4y'-8y=0?

S_A_V [24]

$y'''+2y''-4y'-8y=0$

has characteristic equation

$r^3+2r^2-4r-8=r^2(r+2)-4(r+2)=(r^2-4)(r+2)=(r-2)(r+2)^2=0$

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3 years ago

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ivolga24 [154]

I think the answer is c

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1 year ago

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Julli [10]

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3 years ago

W+w+w+w+w+15-7 I got this wrong on a math question. I did 5w+8 = 13w

Aleonysh [2.5K]

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Example:

5w - five apples

8 - eight strawberries

5w + 8 = (five apples) + (eight strawberries) = 13 of what?

You can add only numbers of the same fruits.

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3 years ago

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