Question
Simplify the given expression using the order of operations and exponent rules. Write each answer without negative exponents.$$\left(\frac{9 x^{5} y^{4} z^{-7}}{x^{3} y^{-2} z^{-1}}\right)^{\frac{1}{2}}$$
Step 1
This gives us: $$\left(\frac{9 x^{5-3} y^{4-(-2)} z^{-7-(-1)}}{1}\right)^{\frac{1}{2}} = \left(9 x^{2} y^{6} z^{-6}\right)^{\frac{1}{2}}$$ Show more…
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