Question

How many times larger is 9×10−8
than 3×10−12
?(1 point)
Responses

3×104
3 times 10 to the 4th power

6×10−3
6 times 10 to the negative 3 power

3×103
3 times 10 cubed

6×10−4
6 times 10 to the negative 4 power
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Answer 1

(9×10⁻⁸) ÷ (3×10⁻¹²) = (9/3) × 10^(−8 − (−12)) = 3 × 10^4.

So the correct choice is 3×10^4.