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How do I go about writing an unseen prose or poetry commentary on Paper 1?

Because it is an unseen commentary Paper 1 seems very daunting but actually the fact that the text is right in front of you to annotate and refer to makes it much easier for some people. What's most importan...
BD
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Differentiate implicitly with respect to x the equation x^3*y^5+3x=8y^3+1

3x 2 y 5 +5x 3 y 4 y'+3 = 24y 2 y' 3x 2 y 5 +3 = (24y 2 –5x 3 y 4 )y' y' = (3x 2 y 5 +3) / (24y 2 –5x 3 y 4 )
NG
Answered by Nora G. • Maths tutor
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How to tell if the transaction accounts are debit or credit

A common way to answer this question is to think about where the money comes from and where does it go. For example, if the company buys equipment by cheque, then it shows the money comes out from the bank a...
LZ
Answered by Lance Z. • Accounting tutor
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Explain the formation of a waterfall

Where water is moving downwards due to the force of gravity this action is faster in the upper course of the river due to steep hills in the uplands where waterfalls are most common. If the underlying rock i...
EC
Answered by Emily C. • Geography tutor
2918 Views

Describe features found in the upper course of a river

In the upper course of the river the river is beginning so is narrow, shallow and low energy. This low energy causes sediment to not move and therefore pebbles and rocks aren't moved by the waters action. Sm...
EC
Answered by Emily C. • Geography tutor
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