\(\frac{1}{n(n + 1)} = \frac{1}{n} - \frac{1}{n + 1}.\) Fill in the blanks to make a true equation: \(\frac{1}{n(n + 3)} = \frac{ }{n} - \frac{}{n + 1}.\)
Here is the answer: A = 2 and B = -3.
+218 
