What is the sum of the order and the degree of (d^3y/dx^3)^2 + d^2y/dx^2 + (dy/dx)^5 = 0?

Differential Equations · Question 11 of 67

Question 11

MediumOriginal question

What is the sum of the order and the degree of $\left(\frac{d^3y}{dx^3}\right)^2 + \frac{d^2y}{dx^2} + \left(\frac{dy}{dx}\right)^5 = 0$ ?

5

Correct answerYour answer

6

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7

Correct answerYour answer

8

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Show the answer and explanation

CorrectNot quiteAnswer A

Correct answer: A

Worth noting

8 takes the degree from $\left(\frac{dy}{dx}\right)^5$ , the highest power in sight, not the power of the highest derivative.

Ten questions from Differential Equations, at your own pace.

Ten questions from Differential Equations, at your own pace.