Cube Root of −3375
Cube Root Calculator
What is the cube root of −3,375?
Answer
∛(−3,375) =
−15
Real cube root: the only number whose cube is −3,375.
A negative number has a negative cube root: (−15)³ = −3,375. There is no real square root of −3,375.
- Sign
- ∛(−3,375) = −∛3,375, because (−a)³ = −a³
- Prime factors
- 3,375 = (3 × 3 × 3) × (5 × 5 × 5) = 3³ × 5³
- Take out of the root
- ∛3,375 = ∛(3³ × 5³) = 3 × 5 = 15
- Check
- 15 × 15 × 15 = 3,375 ✓
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- Scientific Calculator with Memory & History - Free Engineering Calculator Online with Memory Function, Operation History, Logarithms & Trigonometry. Similar to ti-83, ti-84, ti-89
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