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Recall the identity ((cos x)^2+(sin x)^ 2=1). Rearrange the identity to give cos x in terms of sin x. Substitute this into the equation. Rearrange so all terms are on one side of the equation and factorie...

Each year his money will increase by 2%, meaning he will get 102% of his money from the previous year. This can be written as 1.02. After n years, he will make 8000 x 1.02 ⁿ. Calculate this for...

The introduction of this essay needs to clearly define the settlement as both the acts of Supremacy and Uniformity, and including the 39 Articles of Faith. A good answer should then include some historiog...

Perfect competition is a type of market structure. It is the market structure in which there is the highest amount of competition. Perfect competition is characterised by some key characteristics, which i...

In ‘Valediction Forbidding Mourning’, John Donne, a renowned metaphysical poet proposes that two souls in a relationship ‘are two so/ As stiff twin compasses are two’:Thy soul, the fixed foot, makes no sh...