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Which expression is equivalent to 3^7•3^-4
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1 vote
Which expression is equivalent to 3^7•3^-4

User Bert Deterd
by
3.4k points

2 Answers

5 votes

Answer:

3^7 * (1/3)^4 because a^(-n) = (1/a)^n

Explanation:

because a^(-n) = (1/a)^n

User Thomas Lee
by
3.2k points
6 votes

Answer:

3^3 which is = 27

Explanation:

When multiplying exponents with the same base, you just add the exponents and keep the same base.

User Dhiraj Gupta
by
3.1k points
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