Mathematics, 22.04.2020 11:57 rileyeddins1010

The equation of a curve is 3x² - 4xy + y2 = 45.
(1) Find the gradient of the curve at the point (2, -3).
(ii) Show that there are no points on the curve at which the gradient is 1.

Answers: 2

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The equation of a curve is 3x² - 4xy + y2 = 45.
(1) Find the gradient of the curve at the point...