Question 245520: 5root39 times 7root15
Can you break down these steps for me? Thank you! Found 2 solutions by stanbon, checkley77:Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! 5root39 times 7root15
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5*sqrt(39) times 7*sqrt(15)
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= 35*sqrt(39*15)
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= 35*sqrt(3*13*3*5)
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= 35*3*sqrt(13*5)
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= 105*sqrt(65)
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Cheers,
Stan H.
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