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LiRa [457]
2 years ago
6

Solve (1/3)² ÷ (1/3)⁷ = 3ⁿ ​

Mathematics
2 answers:
Zarrin [17]2 years ago
8 0

Answer:

n=5

Step-by-step explanation:

(1/3)^2 divided by (1/3)^7 = 243

3^5=243

alexira [117]2 years ago
7 0

Answer:

n = 5

Step-by-step explanation:

\frac{(\frac{1}{3})^{2}  }{(\frac{1}{3})^{7}  } =(\frac{1}{3} )^{2-7} =(\frac{1}{3})^{-5}

(\frac{1}{3} )^{-5} =\frac{1}{(\frac{1}{3})^{5}  } =\frac{1}{\frac{1}{3^{5} } } =3^{5}

3^{5} =3^{n}

n=5

Hope this helps

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