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Find the stationary points of the curve y (x)= 1/3x^3 - 5/2x^2 + 4x and classify them.

To find the stationary points of the curve y(x), you must first differentiate the equation for y(x) in terms of x. This gives d(y(x))/dx = x^2 -5x +4. Now set this differential equal to zero and solve for...

DR
Answered by Danny R. Maths tutor
6025 Views

Where does the main (auxiliary) verb go in a subordinating clause when the perfect tense is formed with a modal verb?

This is a slight technicality of German word order. Whilst the normal rule for a clause following a subordinating conjunction (e.g. dass, weil, obwohl) is to place the main verb at the end of the...

WT
Answered by Will T. German tutor
3777 Views

What is an argumentative essay and to achieve a high mark in it?

An argumentative essay is a genre of writing that requires the student to delve into a problem, provide arguments(evidence) and establish his/her opinion on the matter in a concise manner.The structure o...

TK
2391 Views

Find the indefinite integral of x^8*ln(3x) using integration by parts

For this method we need to choose our u and dv/dx. Using the Late method (Logarithm, algebra, trigonometric, exponential), we can pick our u value which will be ln(3x). du/dx is therefore 1/x, using the c...

JB
Answered by Joel B. Maths tutor
5730 Views

There are 12 counters in a box, 5 red and 7 blue. 2 counters are taken out at random without replacement, what is the probability that they are the same colour?

We need to consider two possibilities, you could either pick out two blues or two reds. To find the total probability we work it out for each individually and then add them together. We can find the proba...

CR
Answered by Christopher R. Maths tutor
5131 Views

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