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Posted by on Wednesday, May 4, 2011 at 9:58pm.

Is the square root of x^23 = x^11

  • Math - , Wednesday, May 4, 2011 at 10:06pm

    it's (x^11)*sqrt(x), because
    sqrt(x^23)
    sqrt(x*x^22)
    sqrt( x * (x^11)^2 )
    then sqrt of (x^11)^2 is x^11, so we can take it out:
    x^11 * sqrt(x)

    hope this helps~ :)

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