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5 votes
Which expressions are equivalent to 2^5 over 6^5pick two a) 1/3b) 3^-5c) (-4)^5d) 2^5 * 6^-5

User Avichalp
by
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1 Answer

3 votes

(2^5)/(6^5)
(2*2*2*2*2)/(6*6*6*6*6)\text{ =}(1)/(3*3*3*3*3)=\text{ }(1)/(3^5)
(1)/(3^5)=3^(-5)

So the correct answer is the option (b).


(2^5)/(6^5)=2^5*6^(-5)

so the option (d) is also correct.

User Lutti Coelho
by
7.7k points
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