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← Bihar Board Class 12 PYQ

Continuity and Differentiability

Bihar Board Class 12 · Mathematics · 139 past questions

2 of 139 · show all

  1. Q15 2026 Set C
    $\frac{d}{dx}(\sin3x\cos5x)=$
  2. Q27 2026 Set J2026 Set A2026 Set D2026 Set H
    $\frac{d}{dx}(\sin 3x \cdot \cos 5x) =$