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First look at the command words in the question, to properly establish how to and what to use to answer the question. This questions has two elements, 'opportunities' and 'challenges' therefore good to di...

A correlation coefficient is a value between -1 and =1 which indicates the direction and strength of a relationship between two variables. As you may already know, correlations only depict a relationship ...

The sequence of bases in the DNA determines the exact order of the amino acids in the protein. Every three adjacent bases on the DNA strand, called a codon, encodes a particular amino acid. The DNA cannot...

Inflation can be described as the constant tendency for price levels to rise in an economy. There are many factors involved which determine the overall effect of inflation on a business. Firstly, an incre...

Expand and simplify (n + 2)³ − n³.
Write out the brackets in full:(n + 2)(n + 2)(n + 2) − n³
Use F.O.I.L. (...