Where in the laboratory is long, unrestrained hair most likely to be a safety concern? near an open flame close to a fume hood n
1 answer:
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4.3 x 10⁻⁸dm⁻²
Explanation:
Problem:
To solve this problem, we have apply the right rule of indices operation.
If we have an indices in the form;
= (
)
Solving this problem:
= x 10
)
= 0.43 x 10⁻⁷
= 4.3 x 10⁻¹ x 10⁻⁷
= 4.3 x 10⁻⁸
for the units:
=
The solution is: 4.3 x 10⁻⁸dm⁻²
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