`underset(x to 0)"Lt" (sqrt(1+x+x^2))/(x)=`

underset(x to 1)"Lt" sqrt(1-x)=

underset(x to 0)"Lt" 1/x=

underset(x to 0)"Lt" |x|=

underset(x to 4)"Lt" (sqrt(x)-2)/(x-4) =?

underset(x to 2)"Lt" sqrt(4-x^(2))=

The arrangement of the following limit values in the ascending order [A=underset(x to 1)"Lt" (x-1)/(sqrt(x^(2)+3)-2)] , [B=underset(x to 0)"Lt"(sqrt(1+x+x^(2))-1)/(x)] , [C=underset(x to 0)"Lt"((1+x)^((3)/(2))-1)/(x)] , [D=underset(x to 4)"Lt"(3-sqrt(5+x))/(x-4)]

underset(x to 0)"Lt" (x(1-sqrt(1-x^(2))))/(sqrt(1-x^(2)).(Sin^(-1)x)^(3))=

underset(x to 2-)"Lt" sqrt(2-x)=

underset(x to 0)"Lt" cos (1/x)=

underset(x to 0)"Lt" sin (1/x)=