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What are the assumptions of the biological approach?

The biological approach has many assumptions founded on the expectation that behaviour can be explained in terms of our biological systems. More specifically, behaviour can be explained in terms of factors s...
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Answered by Lucy R. • Psychology tutor
7348 Views

By using partial fractions, integrate the function: f(x) = (4-2x)/(2x+1)(x+1)(x+3)

(4-2x)/(2x+1)(x+1)(x+3) = A/(2x+1) + B/(x+1) + C/(x+3) 4-2x = A(x+1)(x+3) + B(2x+1)(x+3) + C(2x+1)(x+1) let x = -1: 4-2(-1) = B(2(-1)+1)((-1)+3) 6 = B(-1)(2) B = -3 let x = -3: 4-2(-3)= C(2(-3)+1)((-3)+1) 10...
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Answered by Oliver F. • Maths tutor
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Who is the villain in Shakespeare's 'Othello'

In Shakepeare's Othello , the boundaries between the antagonist and protagonist are blurred, meaning that there is no definite villain or tragic hero. Iago is often seen as the typical villain as he displays...
AH
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What is the 'genitive case'?

The genitive case is one of the 4 german cases, the others being nominative, accusative and dative. The genitive case is used to show possession - similar to using an " 's " in English, such as 'Th...
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Answered by Ryan F. • German tutor
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How do I answer a long answer question? I feel like I haven't got enough to say?

When answering say a 40 mark question its important to remember depth not breadth. Of course you want to cover as much material as possible and show the examiner how hard you've revised and how much knowledg...
IB
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