`underset(x to oo)lim (3x^(2)+5x+2)/(2x^(2)-3x+1)=`

underset(x to oo)lim (3x^(3)+x^(2)-1)/(x^(2)-x+7)=

underset(x to oo)lim (|3x^(2)+1|)/(2x^(2)+1)=

Find the limits : underset(x to oo)lim ((1+x)/(2+x))^((1-sqrtx)//(1-x)) (b) underset(x to oo)lim ((x^(2)+2x-1)/(2x^(2)-3x-2))^((2x+1)//(x-1))

underset(x to oo)lim (x^2+5x+6)/(x^2-x-6)

underset(x to oo)lim (-x^(3)+8)/(2x^(2)+5x+7)=

underset(x to oo)lim (sqrt(3x^(2)+5))/(5x+3)=

underset(x to oo)lim (2x+7)/(x^(2)+5x+4)=

Find underset(x to oo)lim (1+1/x^2)^x