Edexcel A level Maths: 9.7 Parametric Differentiation (Derivative of Parametric Functions)

Pearson A level Maths, Pure year 2 Textbook (9.7)

In this video I cover the basic idea of parametric differentiation; covering examples and exam styles questions on tangents/normal of a curve.

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[humayrakadir]

ur teaching is very good it helps me think on how i should approach questions logically

[Jxxxbm]

hi sir how did you solve and find dy/dx using the calculator at 4:06?

[x.]

sir how did you find the value of dy/dx at 4:06

[pmed]

Good.morning sir, With regards to the first exam question Q8 page 253: why you only took t to be Pi/3 and you did not take into account the value of t to be 2Pi/3 which is also a solution in the 2nd Quadrant. We know that sine is positive between 0 to Pi.
Thank you for your videos... much appreciated.

[thepanther]

Will you be doing any mechanics or stats?

[josiahidowu]

At 4:16 isn't the gradient -4/3 not 4/3

[rh]

implicit differentiation can you do like 3^x = y-2xy please as a question

[aryenlol]

4:40 how do you end up with that answer 🗿