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Which expression is equivalent to (7^3)−2?
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3 votes
Which expression is equivalent to (7^3)−2?

User Polara
by
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2 Answers

5 votes
(7^3)-2=341
(7*7*7)-2=341
User Ivan X
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8.5k points
0 votes
reemmeber

(x^m)^n=x^(mn) and

x^(-m)= (1)/(x^m)

so

(7^3)^(-2)=7^(-6)= (1)/(7^6)
User RivenSkaye
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7.6k points
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