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Reina's work (84)5 (73)9 = 84 + 573 + 9 = 8to the ninth power7to the twelfth power Sam's Work (84)5 (73)9 = 84⋅573⋅9 = 8to the 20th power 7 to the 27th power

Which one is right

explain.

User Timaktimak
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1 Answer

3 votes
hi I'm new to this website so I wanted to comment that I'm having the same complication with that exact same problem 
User Leocadiotine
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