Find the value of .

MATHEMATICS · Single correct · AP · Calculus AB · Limits and Continuity · Limits and Continuity

Problem

Find the value of lim⁡h→04+h−4−hh\displaystyle\lim_{h\to 0}\dfrac{\sqrt{4+h}-\sqrt{4-h}}{h}. (a) 14\dfrac{1}{4} (b) 00 (c) 12\dfrac{1}{2} (d) 11

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