67.5 × 10⁻⁹ is equal to _____?
- 0.0000000675
- 0.000000675
- 0.0000000675
- None of these
Explanation
Let's evaluate the expression:
67.5 × 10⁻⁹ = 6.75 × 10 × 10⁻⁹
= 6.75 × 10⁻⁸
= 0.0000000675
Let's evaluate the expression:
67.5 × 10⁻⁹ = 6.75 × 10 × 10⁻⁹
= 6.75 × 10⁻⁸
= 0.0000000675
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