exam
Maths Puzzle
Numerical Ability
abs(5x+9)+6=1 and abs(6c-1)=-2
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exam Other Question
help me to simplify
3x^2m^5(2x^4m^2) / 3x^2m^5m^-4
solve if x E{1,2,3,4,5,6,}
1/2x = x/2
it's on page 42 a chapter test quetion. Thank you