COEU Q7
Investment A
Save £150 per month for 2 years.
2.5% interest is added to the total amount saved.
Investment B
Invest £3500
Compound interest is added at 3% per year.
After 2 years, how much more is investment B worth than investment A?
Answer £
(Total 4 marks)

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

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