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0.35^0 0.65^10 + (10 choose 1) * 0.35 * 0.65^9 + (10 choose 2) * 0.35^2 * 0.65^8
0.35^0 0.65^10 + (10 choose 1) * 0.35 * 0.65^9 + (10 choose 2) * 0.35^2 * 0.65^8
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