Respuesta :

Answer:

[tex]xyz^{2}(y^{\frac{1}{2}})[/tex]

Step-by-step explanation:

There is no way to express:

[tex]27x^{2} y^{3} z^{4}[/tex] since this is a algebraic expression with exponents.

However, if the expression is:

[tex]\sqrt[2]{x^{2} y^{3} z^{4}}[/tex]

We can express it like:

[tex](x^{2} y^{3} z^{4})^{\frac{1}{2} }[/tex]  which is the same as square root can be expressed like "1/2" exponent.

This can be simplified by:

[tex]xyz^{2}(y^{\frac{1}{2}})[/tex]

This was done by multiplying the exponent of each variable by the 1/2 exponent.

Answer:How many atoms of platinum (Pt) are in one mole of platinum?

Step-by-step explanation:

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