CAPE Pure Mathematics Unit 1 · 2008 (T&T) · Paper 1 · Question Q4
\sum_{r=1}^{50} (r + 2) is equal to
- (A)
\sum_{r=1}^{50} r + 2 - (B)
\sum_{r=1}^{50} r + 50 - (C)
\sum_{r=1}^{50} r + 100 - (D)
\sum_{r=1}^{50} r + 200
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