Mathematics · Calculus
अवकलज (derivative) ddx (x - x33! + x55! - x77! + …) किसके बराबर है:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1tan(x)
- 2cos(x)✓
- 3ex
- 4sin(x)
सही उत्तर देखें
cos(x)
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