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The answer to the first part is that the matrix does have an inverse. This is found by finding the determinant of the matrix from the formula ad - bc (for some matrix ( a b // c d ) ) to get the ...

Think about which of his plays you've read. If you're going to talk about him confidently and substantially, you should have at least three up your sleeve. The tutors will be looking for a unique and nuan...

acid + hydroxide > salt + water

so this makes Sodium Chloride and water

According to Anselm, God can be defined as 'that than which nothing greater can be conceived'. Everybody possesses such an idea in the mind a priori, an idea of the greatest conceivable being. However, An...

The circular flow of income shows the flows of money between households and firms. Money flows from consumers to firms through consumer spending. Conversely, households recieve an income through a firm's ...