MCQ
Find the value of the expression $a^{3}+b^{3}+c^{3}-3 a b c$ for $a=2, b=3, c=4$
- A$3$
- B$6$
- C$9$
- ✓$27$
✓
Answer
Correct option: D.
$27$
$(2)^{3}+(3)^{3}+(4)^{3}-3(2)(3)(4)$
$=8+27+64-72=27$
$=8+27+64-72=27$
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