Using the principle of mathematical induction, find
the value of \( \frac{1}{1.2 .3}+\frac{1}{2..... VIDEO
Using the principle of mathematical induction, find
P
the value of \( \frac{1}{1.2 .3}+\frac{1}{2.3 .4}+\ldots . \frac{1}{\{n(n+1)(n+2)\}} \)
(1) \( \frac{n(n+1)}{4(n+2)(n+3)} \)
(2) \( \frac{n(n+3)}{4(n+1)(n+2)} \)
(3) \( \frac{n(n+2)}{4(n+1)(n+3)} \)
(4) None of the above
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