exam
Maths Puzzle
Numerical Ability
solve for x. x+2/x-2=4/8
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exam Other Question
WHAT IS THE PERIMETER OF A RECTANGLE IF THE LENGHT IS 7/10 IN. AND THE WIDTH IS 1/10IN.
1.Find f^-1(x), if it exists, for f(x)=6x+5
2. Use the properties of logarithms to write the following expression as a single logarithm: 2 log x + 2 log y - 4 log z