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10 questions from this quiz
Finding derivatives when yyy not explicit
x2+y2=1x^2 + y^2 = 1x2+y2=1
For circles and ellipses
2ydydx2y \frac{dy}{dx}2ydxdy
−xy\frac{-x}{y}y−x
y+xdydxy + x \frac{dy}{dx}y+xdxdy
Differentiate both sides w.r.t. xxx
Finding tangent and normal lines
Set dydx=0\frac{dy}{dx} = 0dxdy=0
711\frac{7}{11}117
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