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How would you integrate (4x+1)^1/3 ?

Firstly, increase the power outside the brackets by 1 and divide the whole thing by the new power. This gives 3/4(4x+1) 4/3 Next, divide the whole thing by the derivative of the bracket. The derivative of (4...
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Answered by Nicholas G. • Maths tutor
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Describe the process of phagocytosis and how antigen presentation leads to antibody production (9 marks)

White cell (macrophage/neutrophil) detects bacteria antigen by binding to cell surface receptorsWhite cell engulfs bacteria (this is endocytosis), bacteria is held in a phagosome Lysosomes enter phagosome an...
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Answered by Caine R. • Biology tutor
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Tobacco smoke contains carbon monoxide. Explain how carbon monoxide affects a persons ability to exercise.

Carbon monoxide is a poisonous gas. It binds to haemoglobin in red blood cells irreversibly. This means that less oxygen can be carried by red blood cells. As oxygen delivery decreases to muscles and so less...
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Answered by Hersh P. • Biology tutor
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24.5g of CH3CH2CH2Br was reacted with ammonia to form CH3CH2CH2NH2 at a 75.0% yield, calculate the mass of the product formed.

The first step is to calculate the moles of the reactant CH 3 CH 2 CH 2 Br. To do this you need the formula:moles = m/Mr where m is the mass in grams and Mr is the molar mass which can be worked out using th...
MC
Answered by Matthew C. • Chemistry tutor
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In Aeneid VII.10-24, how does Virgil make his description of Circe's land menacing?

Throughout this passage, a foreboding and menacing atmosphere is masterfully evoked by Virgil. From the very first sentence of this passage we are on tenterhooks, with the delaying of the verb 'raduntur' unt...
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Answered by Alexander V. • Latin tutor
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