Question

Annabelle and Navene are multiplying (4^27^5)(4^37^2).
Annabelle's Work:
(4^27^5)(4^37^2) = 4^2 + ^37^5 + ^2 = 4^57^7

Navene's Work:
(4^27^5)(4^37^2) = 4^2⋅^37^5⋅^2 = 4^67^10

Is either of them correct? Explain your reasoning. (Say Who and why please)

Answer 1

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Navene's Work:

(4^27^5)(4^37^2) = 4^2⋅^37^5⋅^2 = 4^67^10