Simplify the expression 27 2/3 in radical form, and then evaluate. Round to the nearest whole number.
Simplify the expression in radical form, and then evaluate. Round to the nearest whole number.

A (3 the root of 27) to the power of 2;9


B 2/3 the root of 27;9


C (the root of 27)to the power of 3;140


D 27to the power of 2/27 tp the power of 3; 1/27

Respuesta :

[tex]27^{\frac{2}{3} }[/tex] in radical form is [tex]\sqrt[3]{27^{2} }[/tex]

The value of the expression is 9. The correct option is A

Evaluating an expression

From the question, we are to write the given expression in radical form and then evaluate

The given expression is

[tex]27^{\frac{2}{3} }[/tex]

From one of the laws of indices

[tex]x^{\frac{m}{n} } =\sqrt[n]{x^{m} }[/tex]

∴ [tex]27^{\frac{2}{3} }[/tex] in radical form is [tex]\sqrt[3]{27^{2} }[/tex]

Now, we will evaluate the expression

[tex]\sqrt[3]{27^{2} }[/tex]

= [tex]\sqrt[3]{729}[/tex]

= 9

Hence, the value of the expression is 9. The correct option is A

Learn more on Evaluating an expression here: https://brainly.com/question/14611478

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