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Mrrafil [7]
3 years ago
12

Consider these three numbers expressed in scientific notation: 8.2 × 10-3, 5.2 × 10-6, and 4.1 × 10-6. Which number is the great

est, and by how many times is it greater than the smallest number?
Mathematics
1 answer:
trapecia [35]3 years ago
3 0

Answer: 8.2×10-3^1, I think the second part of the answer is 4.4×10^1 (44)

I think this is right but I'm not a mathematician.

Step-by-step explanation:

The first problem is 7.9×10^1 (79)

Second problem  4.6×10^1 (46)

Third problem  3.5×10^1 (35)

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The sum of 3x and 14 equals the difference of 20 and 2x
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Law of radicals
andrey2020 [161]

Answer:

1)  \sqrt{x^7}=x^{\frac{7}{2}

2)  \sqrt[3]{y^5}=y^{\frac{5}{3}

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4) \sqrt[4]{z^{9}}=z^\frac{9}{4}

Step-by-step explanation:

1) \sqrt{x^7}

We know that \sqrt{x}=x^{\frac{1}{2}

So, \sqrt{x^7}=x^{\frac{7}{2}

2) \sqrt[3]{y^5}

We know that \sqrt[3]{x}=x^{\frac{1}{3}

So, \sqrt[3]{y^5}=y^{\frac{5}{3}

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So, \sqrt[5]{a^{12}}=a^{\frac{12}{5} }

4) \sqrt[4]{z^{9}}

We know that \sqrt[4]{x}=x^{\frac{1}{4}

So, \sqrt[4]{z^{9}}=z^\frac{9}{4}

6 0
3 years ago
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