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How to structure exam question: ‘Trotsky was just as significant as Lenin to the success of the Bolsheviks in the period 1903-1924.’ Assess the validity of this view.

Introduction: Pick one side - yes or no. Mention your arguments and make it extremely clear which one supports your argument the most. Paragraph 1: Lenin as the figurehead of the Bolsheviks --> 1917, Octo...
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Answered by Anna G. • History tutor
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Describe the structure of a protein

Proteins are made up of polypeptide chains. These are chains of amino acids which are joined together by peptide bonds as a result of a condensation reaction. This produces water as a waste product.The prima...
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Answered by Hena R. • Biology tutor
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Example the process of Speciation

All population that reproduce sexually contain some degree of genetic variation, likewise, all environments will have different selection pressures. As a population reproduces, the individuals best suited to...
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Answered by Zaidi H. • Biology tutor
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A cricket player throws a ball such that it travels 10 meters in 2 seconds at constant acceleration. Calculate the kinetic energy of the ball if it has a mass of 1kg.

This problem can be broken up into two steps:1) Finding the speed (velocity) of the ball2) Finding the kinetic energy.To find the speed we can use the equation shown: Speed= Distance/Time or in standard nota...
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Answered by Finn M. • Physics tutor
4793 Views

Given that w=x * e^-w use implicit differentiation to show that dw/dx=1/(e^w + x)

Given that w=x e -w use implicit differentiation to show that dw/dx = 1/(e w +x)Answer:Use product rule to simplify:dw/dx = x (de -w /dx) + e -w (dx/dx)Use chain rule to simplify even further:dw/dx = -x e -w...
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Answered by Panagiota G. • Maths tutor
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