exam
Maths Puzzle
Numerical Ability
if f(x)=log((1+x)/(1-x))then prove that 2f(x)=f((2x)/1+x2))
sir x2 is x squre
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exam Other Question
callculate !!!
what are the last first and second number of this form ?
{{{ 9^2006 }}}
no less than $6,000 and no more than 10,000