carterh166
carterh166 carterh166
  • 13-01-2020
  • Mathematics
contestada

Multiply then simplify radicals
3^√9 × 3^√-24 <-- are both cube root
√8y^5 × √40y^2

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MathPhys
MathPhys MathPhys
  • 13-01-2020

Step-by-step explanation:

∛9 × ∛-24

∛-216

∛(-6)³

-6

√(8y⁵) √(40y²)

√(320y⁷)

√(64y⁶ × 5y)

8y³√(5y)

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