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UPPSC Prelims 2021CSATQ. 72 of 222
Q. 721 markMedium
UPPSC Prelims 2021·CSAT
If a + b + c = 3, then the value of (1 – a)³ + (1 – b)³ + (1 – c)³ – 3(1 – a)(1 – b)(1 – c) is
(a)27
(b)8
(c)1
(d)0
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If a + b + c = 3, then the value of (1 – a)³ + (1 – b)³ + (1 – c)³ – 3(1 – a)(1 – b)(1 – c) is