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You will want to begin your essay with an introduction. A possible introduction to this essay may be:The Bloody Chamber and Other Stories and Wide Sargasso Sea ad...

The key concept here is that interest rates essentially represent the price of money. The central bank sets the interest rate to loan to high-street banks, and the high-street banks follow this guidance t...

C atomic mass-12 C percentage by composition: 53% Atomic ratio of C: 53/12= 4.417 H atomic mass-1 H percentage by composition: 3.9% Atomic ratio of H:...

Most of the time, English encourages students to be expressive and nuanced in the way they write. For A-Level, more so than GCSE, there are certain requirements put forth by different exam boards. Edexcel...

Using the substitution u = sec(z)=> du = sec(z)tan(z) dz.So, the integral ∫ y dz = ∫ sec(z)tan(z)/sqrt(sec(z)) dz=> ∫ y dz = ∫ 1/sqrt(u) du = 2sqrt(u) + C = 2sqrt(sec(z)) + C.