Question
Question: If T<sub>n</sub> = \(\frac { 1 } { 4 }\) (n + 2)(n + 3) for n = 1, 2, 3 …. Then \(\sum _ { n = 1 }...
If Tn = 41 (n + 2)(n + 3) for n = 1, 2, 3 …. Then ∑n=12003Tn1=
A
30064006
B
30074003
C
30084006
D
None
Answer
None
Explanation
Solution

\ T11 + T21 … +
= 4[31−41+41−51…+20051−20061]
= 4[31−20061] = 3.20064.2003 = 30064006