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y= 2x^2 + 8x + 5 is a simple quadratic equation and can be easily differentiated. Consider it in different terms working from left to right: y converts to dy/dx. This just means ‘differentiate y with resp...

print("Welcome to the Guessing Game. A random number will be generated between 1 and 10000, which you will have to guess. Hints will be provided, indicating whether the number is higher or lower than...

Anne's cash flows are not discounted. 4000 divided by 400 is 10, and so, Anne's payback period is 10 years.
Mary's cash flows are discounted by 8%, so:1st year: 600 / 1.08 = 555.562nd year: 600 / 1.0...

I would start early. Little bits of revision each day lead to a lot more knowledge and understanding than cramming in with only a couple of weeks lead up. I would also advice learning most definitions as ...

The two main liquidity ratios are current ratio and acid test ratio. Current ratio is current assets/current liabilities and acid test ratio is (current assets - inventories) / current liabilities. Both r...