Mathematics · Differentiation
If √(x - xy) + √(y - xy) = 1, then dydx is equal to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1-√(x - yx + y)
- 2-√(1 - y1 - x)
- 3-√(1 - y21 - x2)
- 4-√(y - y2x - x2)✓
Correct answer
-√(y - y2x - x2)
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