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What is the best method of structuring an Economics Essay

Plan

Before beginning to write an essay, it is vital to write a plan. This won't have to take more than 5 minutes but helps you to write efficiently and with clarity. To ...

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Answered by Grace D. Economics tutor
10584 Views

Line AB has the equation 3x + 5y = 7. Find the gradient of Line AB.

Rearrange equation into the form: y = mx + c

m = gradient

3x + 5y = 7

5y = -3x + 7

y = (-3/5)x + (7/5)

gradient = (-3/5)

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Answered by Aaquib N. Maths tutor
13044 Views

What is the equivalence principle of General Relativity and what does it mean?

Einstein introduced the equivalence principle by saying "We ... assume the complete physical equivalence of gravitational field and a corresponding acceleration of the reference system".

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AM
Answered by Andrew M. Physics tutor
3859 Views

Find the equation of the tangent to the curve y = 2 ln(2e - x) at the point on the curve where x = e.

The first step is to find the y coordinate at the point on the curve where x = e. To do this we subsitute x = e into the equation of the curve, so y = 2ln(2e - x) becomes y = 2ln(2e - e). Simplifying t...

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Answered by Rhiannon T. Maths tutor
10681 Views

Solve x^2 - 6x - 2=0 giving your answer in simplified surd form.

SInce the question requires simplified surd form, it makes sense to use the quadratic formula immediately for this question.

This would give us

x = 6 [+-] squareroot(36-(4x1...

MB
Answered by Molly B. Maths tutor
13536 Views

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