Exercises: Power Laws

Write as a decimal number.

$3 \cdot 10^{7}$

For this task you need the following basic knowledge: Powers
$3 \cdot 10^{7} = 3 \cdot 10 000 000 = 30 000 000$
$6.4 \cdot 10^{- 4}$

For this task you need the following basic knowledge: Powers
$6.4 \cdot 10^{- 4} = 6.4 \cdot 0.0001 = 0.00064$
$1.6 \cdot 10^{- 6}$

For this task you need the following basic knowledge: Powers
$1.6 \cdot 10^{- 6} = 1.6 \cdot 0.000001 = 0.0000016$
$7.4 \cdot 10^{9}$

For this task you need the following basic knowledge: Powers
$7.4 \cdot 10^{9} = 7.4 \cdot 1 000 000 000 = 7 400 000 000$

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