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Maths
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A house increases by 25% to £80,000. Find what it was worth before the rise.

A 15% increase means that the £80,000 represents 115% of the original value.

Therefore what we do is:

£80,000=£125% divided by 125 

...

AP
Answered by Alicia P. Maths tutor
4231 Views

Integration question 1 - C1 2016 edexcel

Answer has to be explained verbally. A full written proof can be given.

MP
Answered by Mihir P. Maths tutor
3860 Views

Surds question 3 - C1 2016 Edexcel

Answer has to be explained verbally. I can provide a full written proof.

MP
Answered by Mihir P. Maths tutor
3987 Views

integrate ln(x) using integration by parts

xlnx - x 

KB
Answered by Kofi B. Maths tutor
4020 Views

Simplify √32 + √18 giving your answer in the form of a√2.

√32 + √18

= 4√2 + 3√2

= 7√2

KS
Answered by Kavi S. Maths tutor
8957 Views

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