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Which expression is equal to : look at picture, i need help

Which expression is equal to : look at picture, i need help-example-1

2 Answers

0 votes
I would say 4^0 would be the best answer
2 votes

Answer:

Explanation:


(4^(5)*4^(-7))/(4^(-2))=4^(5)*4^(-7)*4^(2)\\\\=4^(5-7+2)\\\\=4^(7-7)\\\\=4^(0)

answered
User Dave Ceddia
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