6. If a = -2,6 = - 3 and c = 5 and then find the value of:
(i) a3 + b3 + c3-3abc
(ii) 2a + 56 - 40 + a2 +62-c2
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Answer:
76
Step-by-step explanation:
b is -3 not 6
put the value there u will get
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