\[y=2\,cos\text{ }x+3\,sin\text{ }x\] satisfies which of the following differential equations? 1. \[\frac{{{d}^{2}}y}{d{{x}^{2}}}+y=0\] 2. \[{{\left( \frac{dy}{dx} \right)}^{2}}+\frac{dy}{dx}=0\] Select the correct answer using the code given below.

\[y=2\,cos\text{ }x+3\,sin\text{ }x\] satisfies which of the following

1.	\[y=2\,cos\text{ }x+3\,sin\text{ }x\] satisfies which of the following differential equations? 1. \[\frac{{{d}^{2}}y}{d{{x}^{2}}}+y=0\] 2. \[{{\left( \frac{dy}{dx} \right)}^{2}}+\frac{dy}{dx}=0\] Select the correct answer using the code given below.
A.	1 only
B.	2 only
C.	Both 1 and 2
D.	Neither 1 nor 2
Answer» B. 2 only

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\[y=2\,cos\text{ }x+3\,sin\text{ }x\] satisfies which of the following differential equations? 1. \[\frac{{{d}^{2}}y}{d{{x}^{2}}}+y=0\] 2. \[{{\left( \frac{dy}{dx} \right)}^{2}}+\frac{dy}{dx}=0\] Select the correct answer using the code given below.

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