<?xml version="1.0" encoding="UTF-8"?><oembed><type>video</type><version>1.0</version><html>&lt;iframe src=&quot;https://www.loom.com/embed/1fc4988ac3ed4e24a443b6e994b9b61f&quot; frameborder=&quot;0&quot; width=&quot;1840&quot; height=&quot;1380&quot; webkitallowfullscreen mozallowfullscreen allowfullscreen&gt;&lt;/iframe&gt;</html><height>1380</height><width>1840</width><provider_name>Loom</provider_name><provider_url>https://www.loom.com</provider_url><thumbnail_height>1380</thumbnail_height><thumbnail_width>1840</thumbnail_width><thumbnail_url>https://cdn.loom.com/sessions/thumbnails/1fc4988ac3ed4e24a443b6e994b9b61f-773a264d3bdbb148.gif</thumbnail_url><duration>3172.282</duration><title>9MA0 Pure Set 10C Year 2 Differentiation</title><description>In this video, I walk through differentiation questions, particularly focusing on implicit differentiation and finding gradients of curves. I specifically tackle a curve defined by the equation x = 4 sin 2y, and I demonstrate how to find dy/dx at the origin, arriving at a value of 1/8. Additionally, I explore the relationship between the curve and its tangent line using small angle approximations. I also address a more complex question involving implicit differentiation to find the normal at a given point. Please review the calculations and ensure you understand the processes, as these concepts will be essential for our upcoming assessments.</description></oembed>