" 34."9x^(2)+6x+1=0rArr(3x+1)^(2)=0rArr3x+1=0

lim_(x rarr0)(1)/(x^(2)-3x+2)

lim_(x rarr0)(x^(2)-1)/(x^(2))

" (3) "lim_(x rarr0)(1+x)/(sin^(2)x)-3^(x)+1

lim_(x rarr0)(1+3x)^((x+2)/(x))

lim_(x rarr0)(2^(2x)-1)/(x)

[" If "lim_(x rarr0)(1(x))/(x^(2))=3" and "lim_(x rarr0)(g(x))/(1-cos2x)=(1)/(4)," then the value of "lim_(x rarr0)(1+f(x))^((1)/(9(x)))" is equal to "],[[" (A) "e^((3)/(2))," (6) "],[" (B) ",6],[" (C) "e^(24)," e "],[" (D) "," e "]]

3) lim_(x rarr0)[(1)/(x)-cot x]

lim_(x rarr0)(3x^(2)+5x-1)/(x^(2)+2x+6)

lim_(x rarr0)[(1+3x)/(1-5x)]^(1/x)

Lt_(x rarr 0)(6^(x) - 3^(x) - 2^(x)+1)/(x^(2)) =