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Use the rules of exponents to evaluate or simplify. Write without negative exponents. (-243)^3/5=___________?

User Yassir
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2 Answers

3 votes
The answer would be -27 but since you aren't using negatives, A trick I use is cross the line change the sign. So it would be 1/27 I believe
User PseudoNinja
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6 votes

Answer: The answer is
-27.

Step-by-step explanation: Given expression is


E=(-273)^(3)/(5).

We are given to evaluate the value of the above expression 'E' by using the rules of exponents.

we will be using the following rule of exponents :


(a^b)^c=a^(b* c).

We have


E\\\\=(-273)^(3)/(5)\\\\\\=\{(-3)^5\}^(3)/(5)\\\\\\=(-3)^{5*(3)/(5)}\\\\\\=(-3)^3\\\\=-27.

Thus, the required value is -27.

User Slawomir Dadas
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8.9k points