Mathematics · Limits and Derivatives
If y = 1 + 1/x21 - 1/x2, then dydx is given by:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1-4x(x2 - 1)2✓
- 2-4xx2 - 1
- 31 - x24x
- 44xx2 - 1
Correct answer
-4x(x2 - 1)2
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