cameronlk cameronlk
  • 24-07-2020
  • Mathematics
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[tex]-4\sqrt{15}*-3\sqrt{3}[/tex]

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altavistard
altavistard altavistard
  • 24-07-2020

Answer:

36√5

Step-by-step explanation:

Here we're multiplying two negative numbers.  The product comes out positive:

(-4√15)(-3√3) = 12√45 = 12(√9)(√5) = 12(3)(√5) = 36√5

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