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irga5000 [103]
2 years ago
13

Please help!! ................................

Mathematics
1 answer:
lozanna [386]2 years ago
7 0

Step-by-step explanation:

.......

.................

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What is 10 x 5 + 50 I need an lot of help im mest up in the brain.
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Step-by-step explanation:

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Graph each equation using a table. 5x + 4y = 20
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Step-by-step explanation:

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How do you solve: f(x) = -x2e-x<br> +2xe-x , finding the zero's of f.
Maksim231197 [3]

Answer:

0 and 2

Step-by-step explanation:

f(x) = -x^2e^{-x}+2xe^{-x}

To find zeros set f(x)=0  and solve for x

0 = -x^2e^{-x}+2xe^{-x}

0 = -e^{-x}(x^2-2x)

now factor out x

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