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Interest Rates are a tool used by the Bank of England in the UK in order to control inflation and keep it to the 2% aim. Interest rates work in two main ways, supposing the interest rates rose from 0.25% ...

2f-1=a

Dreaming is an unconscious process so it is a difficult concept to test. Interpretations of the dreams are required which raises the issue of subjectivity. Also, people may lie about and/or not remember t...

When tackling this question you cannot simply multiply what is in the bracket as this this is not fully expanded. First you must rewrite it as (x-2)(x-2). From here we can on expand the brackets by multip...

The product rule is used to differentiate this since we are trying to differentiate the product of 2 parts--x and ln(x)So using the product rule which is d/dx=u.(dv/dx) +v.(du/dx)let u=x and v=ln(x)then d...