TMUA 2016 Paper 1 Q3 — Worked Solution

P1·Coordinate Geometry, Differentiation·5.5Official · 2016 · Q3

normal-to-curvex-and-y-interceptdistance-formula

A line is drawn normal to the curve

y = \frac{2}{x ^{2}}

at the point on the curve where

x = 1

. This line cuts the

x

-axis at

P

and the

y

-axis at

Q

. The length of

P Q

Discussion

No discussions yet. Stuck, or want to share an approach? Start the first one.