book Maths Puzzle Numerical Ability

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5) Logarithms:
a) Using a calculator, find log 1000 where log means log to the base of 10.
Answer:




b) Most calculators have 2 different log

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book Other Question

Express in Simpliest Form without negative exponents:
x/x-1 - 2/x^2-1
solve y
2log(3,y) + log(3,0.1) = log(3,5) + log(3,2)