Find the value of- -4 sin -4sin-2 - sin-4

Given ⇒π4sinπ4sinπ2 sinπ4 =π4×1√(2)1 1√(2) =π4×1√(2)√(2) 1√(2) =π(√(2)+1)4(√(2) 1)(√(2)+1)=π(√(2)+1)4(2 1) =π√(2)+π4 (Ans) ...

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Solving Linear Differential Equations of First Order

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Question

Find the value of: $\frac{\frac{π}{4} sin \frac{π}{4}}{sin \frac{π}{2} - sin \frac{π}{4}}$

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