(c) The equation of a curve is given by, x²y² + 4y = x (i) Show that dy 1- 2xy? 4 + 2x²y | dx (ii) Find the gradient of the curve at (0,0). (iii) Hence, find the equation of the tangent to the curve at (0,0).

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ISBN:9780470458365
Author:Erwin Kreyszig
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(c) The equation of a curve is given by,
x²y² + 4y = x
(i)
Show that
dy_1– 2xy?
4 + 2x²y
dx
Find the gradient of the curve at (0,0).
(iii) Hence, find the equation of the tangent to the curve at (0,0).
Transcribed Image Text:(c) The equation of a curve is given by, x²y² + 4y = x (i) Show that dy_1– 2xy? 4 + 2x²y dx Find the gradient of the curve at (0,0). (iii) Hence, find the equation of the tangent to the curve at (0,0).
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