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Posted by on Sunday, January 25, 2009 at 12:29pm.

put the square roots in lowest terms

square root 20 and square root 150

  • math - , Sunday, January 25, 2009 at 12:31pm

    20 = 4 * 5
    20 = 2*2 * 5
    so
    sqrt(20) = 2 sqrt 5

    150 = 10 * 15
    150 = 2 * 5 * 5 * 3
    150 = 5*5 * 6
    sqrt (150) = 5 sqrt 6

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