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1. Technical economies of sale: Large firms can utilize more fully the machines and plant equitments and thus reduce the average cost. 2.Managerial economies of scale: A large firm with a wider scope of spec...

There is no one correct way to write a personal statement; each one should be exactly that - personal. Think about why it is you want to study your subject, and why you love it. Avoid sweeping statements and...

This is the full question: There are n sweets in a bag. 6 sweets are orange. The rest of the sweets are yellow. Hannah takes a sweet out of the bag at random. She eats the sweet and then takes another at ran...

This is a question testing the knowledge of the equations of constant acceleration (Suvat equations)First convert the question into a standard form. For example by writing out the variables as follows s (dis...

The easiest way of approaching this question is to use De Moivre's formula: e^(inx) = cos(nx) + isin(nx) from which it is simple to show that cos(nx) = (e^(inx) + e^(-inx)) / 2 and sin(nx) = (e^(inx))- e^(-i...