If a + b + c = 9 and ab + bc + ca = 18, then the value of a3 + b3 + c3 – McqOptions

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1.	If a + b + c = 9 and ab + bc + ca = 18, then the value of a3 + b3 + c3 – 3abc is:
A.	243
B.	254
C.	234
D.	244
Answer» B. 254

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