Question

$(1 {}^{3} + 2 {}^{3} + 3 {}^{3} ) \frac{ - 5}{2}$
Evaluate​

Answer 1

Answer:

$= (1 + 8 + 27) \frac{ - 5}{2} \\ = (36) \frac{ - 5}{2} \\ = \frac{ - 180}{2} \\ = - 90$

Step-by-step explanation:

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