1.limx→02−1+cosx1−cos(x4)\lim_{x \to 0} \frac{\sqrt{2} - \sqrt{1 + \cos x}}{1 - \cos\left(\frac{x}{4}\right)}x→0lim1−cos(4x)2−1+cosx equals:Login to continueOnly logged in users canattempt or see the solution.
