Practicing Success

Target Exam

CUET

Subject

-- Mathematics - Section B1

Chapter

Differential Equations

Question:
Given \(\frac{dy}{dx}=ye^{x}\) such that when \(x=0,y=e\). The value of \(y(y>0)\) when \(x=1\) will be
Options:
\(e\)
\(\frac{1}{e}\)
\(e^{e}\)
None of these
Correct Answer:
\(e^{e}\)
Explanation:
Given, \(\frac{1}{y}ay=e^{x}dx\) so \(\log y=e^{x}+c\hspace{5 cm}\) Setting \(x=0,y=e\) we get \(c=0\hspace{6cm}\) Setting \(x=1, \log y=e\Rightarrow y=e^{e}\)