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Write X^-2y^0z^2/xy using only positive exponents

User Thomas F
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1 Answer

4 votes

Answer:

z^2/(x^3y)

Explanation:

We assume you want to simplify ...


(x^(-2)y^0z^2)/(xy)=x^(-2-1)y^(0-1)z^2=x^(-3)y^(-1)z^2\\\\=\boxed{(z^2)/(x^3y)}

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Comment on the given expression

What you have written is ...

(x^-2y^0z^2/x)y = yz^2/x^3

The order of operations requires that division and multiplication be done in the order of appearance, so a/xy means (a/x)y unless you put parentheses on the denominator product. Typesetting the expression lets you use the fraction bar for grouping, so parentheses are not needed when that form is used.

User PeterHe
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