C2 Differentiation (5) - applying in context

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C2 Differentiation (5) - applying in context

[@stellwyn]

Thank you so much for this, I have my mock tomorrow and this has really helped me better understand things. You have very clear and easy to understand working. Thanks! 😊

[@amankataria1997]

Thanks for the clear and concise videos. Much appreciated.

[@sihanibrahim5029]

The videos were easy to understand and in great quality!

[@TEACHER.CLEOPHAS]

Keep it up. I've been watching your videos for a long time. They really help. Keep it up.

[@0-3-3]

your channel should get noticed more. It is really helpful

[@varietysquared5883]

Your videos are great !
Do u have any A level C1, C2 or M1 worksheets ?

[@oliverwebb6378]

Thanks this was brilliant help

[@ur5089]

Which software do you use?

[@liewchengming9781]

Why should we use Dv/Dx = 0? Is it because they asked for maximum point?

[@hansharbi933]

when dv/dx = 0 that means the gradient of is 0 and at a turning point the gradient is always 0

[@the81kid]

Helpful