Answer:
(3 × 10⁶)³ is equal to 2.7 × 10¹⁹
Explanation:
You can solve this by raising both terms in the brackets to the power of three:
(3 × 10⁶)³
= 3³ × 10⁶ˣ³
= 27 × 10¹⁸
= 2.7 × 10¹⁹
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