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Integrate ln(x)

Our A-level knowledge does not give us any identities to be able to integrate this from memory. But what we do have from memory is that the derivative of ln(x) is 1/x. Why would this help us? Let's take a...

JE
Answered by James E. Maths tutor
2965 Views

Solve the following simultaneous equations: 6j+4k=40; 7j-3k=-7

j = 2, k = 7

CE
Answered by Catherine E. Maths tutor
2977 Views

How might I structure an essay in which I compare two texts?

A clear, well-thought-out essay structure is just as important as the content of your essay! Not only does it make it easier to write the essay, but it also makes your ideas easier to follow for your exam...

JD
3266 Views

Identify and explain 3 types of long-term memory - give an example of each.

Episodic – This is personal memory of information about events that we have experienced in our lives.  This includes details of the time and place. For example remembering your first day ...

CL
2053 Views

How is immunity reached after a vaccine is given? Include the roles of both T cells and B cells.

The vaccine contains either dead or attenuated pathogens, or they can contain just antigens from the pathogen. When one is injected with a vaccine the white blood cells within the body are able to recogni...

CL
Answered by Chizara L. Biology tutor
2359 Views

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