100%
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?
lim_(xto0)(root()(a+x^2)-root()(a-x^2))/x^2=?