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Find the equation of the line tangential to the function f(x) = x^2+ 1/ (x+3) + 1/(x^4) at x =2

Differentiate the function to find the gradient at any point: df/dx = 2x - 1/(x+3)^2 - 4/(x^5)insert the value of 2 into f(x) and df/dx --> df/dx = 3.835, f(2) = 4.2625create the equation of the line b...

EF
Answered by Elliot F. Maths tutor
3190 Views

What happens during the light-dependent reaction?

During the light dependent reaction, chlorophyll in the chloroplasts within a plant cell will absorb light energy, this will then excite electrons and an electron will be removed from the chlorophyll, onc...

DV
Answered by Deo V. Biology tutor
4653 Views

Lorem ipsum dolor sit amet

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliqu...

GC
Answered by Georgia C. Maths tutor
4363 Views

How should I structure an A Level English Literature Essay?

Your essay should include an introduction, 3 main points (or possibly 4, although the tight timing of A level examinations means 3 may be better as you can go in to more detail) and conclusion.
The i...

AT
Answered by Alicia T. English tutor
4909 Views

Differentiaate the folowing equation with respect to x: y=4x^3-3x^2+9x+2

12x^2-6x+9

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Answered by Finn E. Maths tutor
3584 Views

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