limit (1/ x ^5) , x---------->0 = 0
is it right? i
limit [(x+3)/(x-4)^2] , x--------> 4
limit [1 / (x-5) ^3] , x----->5
limit [1/x^3] , x ---> 0+ = 0 is it right
limit [1 / x ^3 ] , x ----> 0 - = 0 also is it righ
F(X) = { X ; X belongs to Q
ZERO ; X don'tbelong TO Q
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