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How should I approach an unseen poem?

I tend to approach this with the help of what I call the Mamma Mia Mnemonic: 'Cher Found She Really Regretted The Dreadful Film'. Each word within this mnemonic represents a separate core poetic technique: c...
LD
4885 Views

What is the difference between classical liberals and new liberals?

Classical liberals believe that society should place the freedom of the individual at it's core. They believe that to do so the government, or state, should not interfere in the lives of individuals. Rather,...
MP
12557 Views

Why can we approximate sin (x) as x? Over what range is the approximation valid? Does it also work in degrees?

Traditionally, we might think of sin(x) as the ratio of the opposite side to the hypotenuse in a right angled triangle of angle x . We therefore draw a diagram of the right angled triangle with sides o, a, h...
KF
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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...
LR
Answered by Lucy R. • Psychology tutor
7251 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...
OF
Answered by Oliver F. • Maths tutor
8980 Views