The Differential Equation $x ^ { 2 } y ^ { \prime } = 2 x y + \cos x$

question 4

Multiple Choice

The differential equation $x ^ { 2 } y ^ { \prime } = 2 x y + \cos x$ is

• A) linear
• B) homogeneous
• C) separable
• D) exact
• E) Bernoulli

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Definitions:

P(A ∪ B)

The probability that at least one of two events, A or B, will occur.

P(A ∩ B)

The probability that events A and B both occur simultaneously.

Sample Points

Sample points are individual elements or outcomes within a sample space, representing all possible outcomes of a statistical experiment.

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