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Requested Solution S1 P2 Q8

2/28/2014

4 Comments

 
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Requested Solution S1 P1 Q7

2/28/2014

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Requested Solutions S1 P2 Q1 and 2

2/28/2014

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Requested Solution S4 P1 Q1 and Q4

2/24/2014

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Requested Solution S3 P2 Q2 c

2/21/2014

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Sample Paper 3 Paper 2 Q.2(c)
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Unsure of request

2/21/2014

0 Comments

 
Was requested to provide solution to "Sec 1 q 8" and am not sure what this refers to?
SEC A Q8 is a differentiation question which we haven't covered yet.


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Requested solution SEC B P1 Q9

2/19/2014

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Requested solution S1 P1 Q4 b

2/18/2014

2 Comments

 
The trick in this question is in the first step i.e. multiplying by (x + 1)^2 
After that you could expand and solve the quadratic giving the solutions -2 and -1.
The region test below could also be done by considering the quadratic graph.
See examples in uploaded video below.
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Requested solutions S3 P1 Q7

2/18/2014

0 Comments

 
This is a financial maths and geometric series question.
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Requested solution S1 P1 Q7

2/18/2014

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Though this question is mostly relating to exponential equations part b is a differentiation question which we have not covered yet.
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