MATHS
posted by
Marian on
.
lim(sqrt(x^4x^2))=0
True or false?

MATHS 
Steve,
if you have limit as x>2, then TRUE

MATHS 
Marian,
i have limit x>0

MATHS 
Steve,
Oh, my bad. I read it as sqrt(4x^2)
If x>0, then since x^4 and x^2 are both 0, then limit is also 0, so TRUE.
so, right answer, wrong reason. :)