[" Let "a,beta in R" be such that "lim_(x rarr0)(x^(2)sin(beta x))/(alpha x-sin x)=1],[" Then "6(a+beta)" equals "]

Let alpha,beta in R such that lim_(x rarr0)(x^(2)sin(beta x))/(alpha x-sin x)=1* Then 6(alpha+beta) equals

. lim_(x rarr0)(x^(2))/(sin x^(2))

lim_(x rarr0)(x)/(sin2x)

lim_(x rarr0)(x)/(sin2x)

lim_(x rarr0)x^(2)sin(pi/x)=

lim_(x rarr0)((1)/(x))^(sin x)

Let , alpha, beta in RR be such that underset(x rarr 0)lim (x^(2) sin (beta x))/(alpha x - sin x) = 1 . Then 6(alpha + beta) equals

lim_(x rarr0^(+))(x^(x)+a sin x)

lim_(x rarr0)(cot x)^(sin x)