Question

( operatorname{dim}_{h rightarrow 0} frac{fleft(3+h^{2}right)-fleft(3-h^{2}right)}{2 h^{2}} )
( begin{aligned} text { fape } & h^{2}=h^{prime} lim _{h rightarrow 0} frac{fleft(3+h^{prime}right)-fleft(3-h^{prime}right)}{2 h^{prime}} &=frac{1}{2} f^{prime}(3) =& 1 end{aligned} )

# Single Choice +4 / -1 If f(3) = 2, then lim (3 - 12)- (3-12) 223 "is:

Solution