in permutations and combination
nCr : nCr-1=?
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Answer:
where are the terms of x and y.
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Answer:
Step-by-step explanation:
BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST
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WilliamWhitman:
but the answer isn't matching with options
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