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Maths Puzzle
Numerical Ability
Giovanni drove 200 miles in 3 hours and 45 minutes. at what spped did he travel?
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book Other Question
log (1 + cos x + i sin x)/(cos x – 1 – i sin x)
find f(x) -g(x) when f(x) is x-1 and g(x) is 2x squared.