Mathematics · Calculus
ecos x के सापेक्ष sin2x का अवकल गुणांक (differential coefficient) है:
- 12 sin xecos x
- 2cos xecos x
- 32 cos x sin xecos x
- 4- 2 cos xecos x✓
सही उत्तर देखें
- 2 cos xecos x
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