

MCQOPTIONS
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1. |
If 12 + 22 + 32 + . . . . . + p2 = $$\left[ {\frac{{{\text{p}}\left( {{\text{p}} + 1} \right)\left( {2{\text{p}} + 1} \right)}}{6}} \right]{\text{,}}$$then 12 + 32 + 52 + . . . . . + 172 is = ? |
A. | 69 |
B. | 785 |
C. | 80 |
D. | 700 |
Answer» B. 785 | |