If a + b = 3, then the value of a3 + b3 + 9ab 27 is

1.	If a + b = 3, then the value of a³ + b³ + 9ab 27 is
A.	24
B.	25
C.	0
D.	27
Answer» D. 27

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If a + b = 3, then the value of a3 + b3 + 9ab 27 is

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If a + b = 3, then the value of a³ + b³ + 9ab 27 is