Black Book Advanced Problems in MathematicsMathematicsArea Under Curves
T_n = _ r=2n ^ 3n-1 r r^2 + n^2 , S_n = _ r=2n+1 ^ 3n r r^2 + n^2 , then n 1, 2, 3, :
Options
- AT_n > 1 2 2
- BS_n < 1 2 2
- CT_n < 1 2 2
- DS_n > 1 2 2 **Answers:** (a), (b)
Correct answer
B. S_n < 1 2 2
Step-by-step solution
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