What is the value of
C(51, 21) − C(51, 22) + C(51, 23) − C(51, 24) + C(51, 25) − C(51, 26) + C(51, 27) − C(51, 28) + C(51, 29) − C(51, 30)?
Mathematics
2022
NDA Mathematics 2022
NDA 2022
Options
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