Need help with Maths question Watch

Want_To_Achieve
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P = 4V^2 + E^4V +3

The area under a pressure-volume curve for a gas gives the work done by the gas when expanding or contracting.

i) Draw a sketch of the pressure-volume curve for positive values of volume.

ii) Mark the work done from 1m^3 to 3m^3

iii) Find the work done by the gas when expanding from 1m3 to 3m3 by performing a definite integral.

I am unsure how to do these questions. Any help will be appreciated, thanks.
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mqb2766
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(Original post by Want_To_Achieve)
P = 4V^2 + E^4V +3

The area under a pressure-volume curve for a gas gives the work done by the gas when expanding or contracting.

i) Draw a sketch of the pressure-volume curve for positive values of volume.

ii) Mark the work done from 1m^3 to 3m^3

iii) Find the work done by the gas when expanding from 1m3 to 3m3 by performing a definite integral.

I am unsure how to do these questions. Any help will be appreciated, thanks.
What is E? Could you upload a picture of the question pls?
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