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Tardigrade
Question
Mathematics
1.2.3 + 2.3.4 + ....... + n(n+1) (n+2) =
Q.
1.2.3
+
2.3.4
+
.......
+
n
(
n
+
1
)
(
n
+
2
)
=
2077
249
Principle of Mathematical Induction
Report Error
A
4
n
(
n
+
1
)
(
n
+
2
)
12%
B
4
n
(
n
+
1
)
(
n
+
2
)
(
n
+
3
)
57%
C
3
n
(
n
+
1
)
(
n
+
2
)
12%
D
6
n
(
n
+
1
)
(
n
+
2
)
(
n
+
3
)
18%
Solution:
Put
n
=
1
and verify the options