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zimovet [89]
1 year ago
7

convert from radical form to exponential expression in rational form no need to evaluate just be put in simplest form( i already

know how to simplify the multiplication oart i j need help in the division)

Mathematics
1 answer:
Inessa [10]1 year ago
5 0

In order to convert from radical to exponential form, we can use the property below:

\sqrt[c]{a^b}=a^{\frac{b}{c}}

Then, to find the simplest form, we use this property:

\begin{gathered} a^b\cdot a^c=a^{b+c} \\ a^b\colon a^c=a^{b-c} \end{gathered}

So we have:

\begin{gathered} \sqrt[5]{x^3}=x^{\frac{3}{5}} \\ \sqrt[]{x^4}=x^{\frac{4}{2}} \\ \sqrt[]{x^3}=x^{\frac{3}{2}} \\  \\ \sqrt[5]{x^3}\cdot\sqrt[]{x^4}\colon\sqrt[]{x^3} \\ =x^{\frac{3}{5}}\cdot x^{\frac{4}{2}}\colon x^{\frac{3}{2}} \\ =x^{\frac{3}{5}+\frac{4}{2}-\frac{3}{2}} \\ =x^{\frac{3}{5}+\frac{1}{2}} \\ =x^{\frac{6}{10}+\frac{5}{10}} \\ =x^{\frac{11}{10}} \\ =x^1\cdot x^{\frac{1}{10}} \\ =x\sqrt[10]{x} \end{gathered}

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Answer:

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Answer:

The daily value for saturated fat is 20g.

Step-by-step explanation:

Percentage problems can be solved by rule of three

In a rule of three problem, the first step is identifying the measures and how they are related, if their relationship is direct of inverse.

When the relationship between the measures is direct, as the value of one measure increases, the value of the other measure is going to increase too. In this case, the rule of three is a cross multiplication.

When the relationship between the measures is inverse, as the value of one measure increases, the value of the other measure will decrease. In this case, the rule of three is a line multiplication.

A percentage problem is an example where the relationship between the measures is direct.

The problem states that 1g is 5% of the daily value for saturated fat. The daily value(100%) for saturated fat is x, so:

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The daily value for saturated fat is 20g.

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