Question

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$\text{Show that at point (3,2) and (-1,2) tangents of curve} \\ x^{2}+y^{2}-2x-4y+1=0 \\ \text{is parallel to y-axis}$

Answer 1

hi mate
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Answers...

Hope it helps ☺️

Answer 2

Answer:

We can also solve it by revers proving method.

Refers to attachment.

Step-by-step explanation:

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