Differential Equation Test

ariel-di

I have a exam. I need atleast 90% in exam...I think there will be 20 to 30 questions and 1 hour

 

Sample questions

Question1

Correct
5.00 points out of 5.00
 

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The correct answer is: cot x

Question2

Correct
5.00 points out of 5.00
 

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The correct answer is: 2 sinh2 x