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Find the maximum point of the curve from its given equation: [...]

Firstly you would have to differentiate the equation to find the expression that describes the rate of change of the parameters relative to each other using the standard differentiation method. This involves...
MS
Answered by Merry S. • Maths tutor
3938 Views

How do I divide fractions?

If you have a fraction divided by another fractions things can get tricky, but there is an easy way to avoid getting triple decker fractions! Have a look at this example: (1/2) / (2/5) = (1/2) x (5/2) = (5/4...
MR
Answered by Molly R. • Maths tutor
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What are the differences between the structure and function of arteries and veins?

Arteries are blood vessels that carry blood away from the heart . They have thicker walls than veins in order to cope with far higher blood pressure levels. Arteries also have a thicker layer of smooth muscl...
WH
Answered by William H. • Biology tutor
10940 Views

Why do we use the dative case?

The dative is used to show that a noun is an indirect object in the sentence. This means it is the person or thing receiving the action. For example: 'Der Mann gibt dem Hund einen Knochen'. So here, the man ...
MR
Answered by Molly R. • German tutor
2157 Views

By Differentiating from first principles, find the gradient of the curve f(x) = x^2 at the point where x = 2

This qustion can be solved easily using the gradient formular, m = ∆y/∆x, and some simple algrebra. The gradient at the point x = 2 is calculated by find the gradient of a tangent at x = 2. To find this we i...
HF
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