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How do you integrate y = 4x^3 - 5/x^2?

First we should look at the formula for integrating x n . The integral is (x n+1 / n+1) + C. Let's break down our equation into two parts. The integral of 4x 3 = 4(x 3+1 / 3+1) = 4(x 4 / 4) = x 4 The integra...
HJ
Answered by Hannah J. • Maths tutor
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Can you explain how genetic diagrams of inheritance work?

Explanation of keys words first; a gene is a section of DNA that codes for a particular characteristic such as eye colour. An allele is a version of a gene (e.g. an allele for the eye colour gene could code ...
IF
Answered by Izzy F. • Biology tutor
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What are demand characteristics and how can they be minimised?

Demand characteristics are the clues in an experiment which could convey the purpose of the research to the participant. Participants will be affected by: (i) their surrounding: (ii) the researchers characte...
BA
14918 Views

Calculate the mass of the following substance: a) 2.5 x 10^23 molecules of N2

Avogrado's constant = 6.02214086 × 10 23 mol -1 2.5/6.02=0.415 Ar of N = 14 Mr of N2 = 28 28 x 0.415=11.62
KP
Answered by Kishan P. • Chemistry tutor
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To what extent do you agree that Faustus is the Gothic victim, rather than the Gothic villain in Christopher Marlowe's play 'Doctor Faustus'?

Faustus could be perceived as a Gothic victim because he could be interpreted as a victim of himself; of his own ambitions and obsessions. The driving force for his act of selling his soul is to enhance his ...
MR
Answered by Megan R. • English tutor
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