addisonrausch addisonrausch
  • 17-09-2019
  • Mathematics
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Which expression is equal to 2sqrt-32?

Which expression is equal to 2sqrt32 class=

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luchoprat
luchoprat luchoprat
  • 17-09-2019

Answer:

a

Step-by-step explanation:

[tex]2\sqrt{-32} \\=2\sqrt{(-1)(32)} \\=2\sqrt{-1}\sqrt{2^5} \\=2\sqrt{-1} \sqrt{(2^4)(2)} \\=2(2^2)i\sqrt{2} \\=8i\sqrt{2}[/tex]

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