Step 1, all the exponents are multiplied by 2
<span>growth whose rate becomes ever more rapid in proportion to the growing total number or size.
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One of the product rules for exponents was used.

Or, you can consider that the definition of an exponent and the associative and commutative properties of multiplication were used.
Answer:
Emphasize more, please
Step-by-step explanation:
Emphasize, please