3 years ago

This is a simple question for you to answer to gain points. 2+2=

Mathematics

2 answers:

Zielflug [23.3K]3 years ago

5 0

Answer:

Step-by-step explanation:

If you count by 2 two times you get 4.

jolli1 [7]3 years ago

4 0

Answer:

Step-by-step explanation:

hope this helps

thxs for the points

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Mark got a 20% raise for his salary. If this salary was $1,800, what is his new salary

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Step-by-step explanation:

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3 years ago

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4 years ago

Question 3 Unsaved

bazaltina [42]

Answer:

Step-by-step explanation:

DE given is

y''+8y'+15y=0, y(0)=0, y'(0)=1

Take Laplace on the DE

We get

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Simplify to get

Y(s) = $\frac{1}{2}[ {\frac{1}{s+3} -\frac{1}{s+5} }]$

Take inverse

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3 years ago