Question

Helppppppppp againnnn

Answer 1

9514 1404 393

Answer:

125y^9 mm^2/s

Explanation:

The relevant properties of exponents are ...

(ab)^c = (a^c)(b^c)

(a^b)^c = a^(bc)

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Using these properties, your expression can be simplified to ...

`(5y^3)^3\,\frac{\text{mm}}{\text{s}}=(5^3)(y^3)^3\,\frac{\text{mm}}{\text{s}}=125y^(3\cdot3)\,\frac{\text{mm}}{\text{s}}=\boxed{125y^9\,\frac{\text{mm}}{\text{s}}}`