Answer:
Step-by-step explanation:
3n + 5.6?
I don't fully understand what you're asking.
Answer:
7²b³
Step-by-step explanation:
An exponent signifies repeated multiplication. Here, the factor 7 is repeated twice, and the factor b is repeated 3 times. These will get exponents of 2 and 3, respectively:
7²b³
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