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How do you find the integral of (2+5x)e^3x ?

If we were to expand the brackets for this question we might be able to get to an answer however there is a much simpler way of solving the problem. As this question is made up of two expressions of x multip...
OC
Answered by Olivia C. • Maths tutor
6454 Views

¿Tienen los medios de transporte algún impacto sobre el medio ambiente?

Es imposible cerrar los ojos ante la evidencia de cambios dramáticos en el clima. En efecto, las estadísticas muestran que las temperaturas globales subirán aún más en las próximas décadas. Se calcula que es...
OP
Answered by Olivia P. • Spanish tutor
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Explain how two populations of organisms may develop into two separate species.

The first thing to identify here is that this is a question about evolution. Students should look to give a comprehensive explanation of how organisms evolve via natural selection, while framing the answer w...
WS
Answered by Will S. • Biology tutor
6427 Views

Describe the stages of the europhication process (6 marks)

Farmers use nitrate containing fertilisers on their crops which are leached into river water due to rains and water run off, causing a build up of nitrates in pools of water. This increases the ion concentra...
MD
Answered by Melissa D. • Biology tutor
3919 Views

When do I use the genitive case in Arabic?

The genitive case appears in two main instances. Remember the following:Any word after a preposition will be in the genitive case.For example: انا في البيتِ = I am in the house. (في is the preposition that r...
KS
Answered by Kate S. • Arabic tutor
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