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Maths Puzzle
Numerical Ability
log(x^2)=2logx This one is also true right? Thank you for you help.
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book Other Question
60/12=??...
18/t
t=3
18/3??..
5/8-p
p=3/16
5/8-3/16..?
1/2+ t
t=1/2
1/2+1/2=..?
solve x^3-3x^2-28x=0