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The curve C has equation (4x^2-y^3+3^2x)=0. The point P (0,1) lies on C: what is the value of dy/dx at P?

Use the chain rule to differentiate the original equation: this results in 8x-3y^2*(dy/dx) + 2ln(3)3^2x=0. This can be rearranged to find dy/dx as a function of y and x: 3y^2(dy/dx)=8x+2ln(3)*3^2...

TD
Answered by Tutor65063 D. Maths tutor
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What were the causes and contributing factors of the European Reformation in the sixteenth century?

The European Reformation is a term used to describe the religious, cultural and political shift which marked the change from Medieval Catholic structures in society to an Early Modern Protestant society, ...

HC
Answered by Helena C. History tutor
5780 Views

What are the different usages of "conditions avec si"?

"Si" can be used to express a condition in three different ways. Two of them will be referring to something that can no longer be realised or acted upon, whereas one of them will be speaking tow...

SU
Answered by Selin U. French tutor
2453 Views

How to predict the bond angle and shape of a molecule of NH3

An atom of nitrogen has 5 valence electrons in its outer shell. Each hydrogen atom in ammonia bonds to the central nitrogen atom and contributes an electron each. This means there are 8 electrons in total...

DP
Answered by Daidria P. Chemistry tutor
5507 Views

How do I find the stationary points of a curve?

To find the stationary points of a curve y, you should first find the differential of the curve(dy/dx).Once you have an equation for dy/dx, you should solve it for when dy/dx is equal to zero. This gives ...

DP
Answered by Daidria P. Maths tutor
3861 Views

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