3 years ago

Which rational exponent represents a cube root? A. 3/2 B. 1/2 C. 1/4 D. 1/3

Mathematics

2 answers:

bixtya [17]3 years ago

7 0

Answer:

1/3

verified on a p e x

diamong [38]3 years ago

5 0

D. 1/3

A cube root can be written as an exponent: 1/3

$\sqrt[3]{x} = x^{\frac{1}{3} }$

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<u>Given</u>:

The given triangle is a similar triangle.

The length of the hypotenuse is 18 units.

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The length of the part of the hypotenuse is 16 units.

We need to determine the proportion used to find the value of a.

<u>Proportion to find the value of a:</u>

We shall find the proportion to determine the value of a using the geometric mean leg rule.

Applying the leg rule, we have;

$\frac{\text { hypotenuse }}{\text { leg }}=\frac{\text { leg }}{\text { part }}$

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2 years ago

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