Question:medium

The differential equation is \[ \frac{dy}{dx}+y\tan x=\sec x \] and \(y(0)=1\). Then the value of \(y\left(\frac{\pi}{4}\right)\) is

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For linear differential equations, identify \(P\), find \(I.F.=e^{\int Pdx}\), then multiply the whole equation by the integrating factor.
Updated On: May 7, 2026
  • \(0\)
  • \(\sqrt{2}\)
  • \(1\)
  • \(-1\)
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The Correct Option is B

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