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AlekseyPX
2 years ago
11

When comparing the ratio 9^2 to 9^7 luciano calculated 1/9^5 is luciano correct and why or why not

Mathematics
1 answer:
Leto [7]2 years ago
3 0

Answer:

yes

Step-by-step explanation:

using the rule of exponents

\frac{a^{m} }{a^{n} } = \frac{1}{a^{(n-m)} } , then

\frac{9^2}{9^{7} } = \frac{1}{9^{(7-2)} } = \frac{1}{9^{5} }

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Since the solution to the system of equation is 12 and -12, hence the equation has 2 solutions

<h3>Modulus functions</h3>

Modulus functions are functions that can either be positive or negative. Given the modulus function below;

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Learn more on modulus function here: brainly.com/question/23450491

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