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Given y =( 2x+1 )^0.5 and limits x = 0 , x = 1.5 , find the exact volume of the solid generated when a full rotation about the x-axis .

Using V = pi* integral of y 2 between b and a with respect to x , where V is the volume of generated solid.y 2 = 2x + 1 Integrating between given limits yields a result of 3.75Multiplying through by pi leave...
DS
Answered by Dominik S. • Maths tutor
3545 Views

How should I structure my A-level History essay?

The most important thing is to form a plan and know what your thoughts are on the question before you start writing. This will help you avoid going off on tangents in the main body of the essay. It is also i...
KM
Answered by Kate M. • History tutor
3078 Views

How should I approach an unseen commentary on a piece of poetry?

Writing a commentary in an exam on an unseen poem or piece of prose is one of the most daunting tasks that the IB english assessment has to offer. However, there is a formula that will help you to achieve hi...
EA
6290 Views

What are the main methods the human body uses to prevent infection from micro-organisms?

The human body has evolved to be able to protect itself from it's external environment, especially preventing microbes entering the body, invading our cells and causing infectious diseases. Some of the commo...
KA
Answered by Kavindu A. • Biology tutor
3673 Views

How far does the Ara Pacis Augustae fit with the main themes of the ‘Res Gestae Divi Augusti'?

First of all, let's narrow down the sentence by formulating bullet points. 1.Let's define the Res Gestae Divi Augusti and let's check its content. What are the key-points and messages that the emperor wanted...
AP
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